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52052305130553 = 3713732611887457
BaseRepresentation
bin10111101010111010111110…
…01010000011010000111001
320211022011002122100001101110
423311131133022003100321
523310311110103134203
6302412255430510533
713651440434252160
oct1365353712032071
9224264078301343
1052052305130553
11156492932776a2
125a08103805449
132307685477530
14cbd4b89d03d7
15603eeea68d03
hex2f575f283439

52052305130553 has 32 divisors (see below), whose sum is σ = 86589293007616. Its totient is φ = 27080049143808.

The previous prime is 52052305130509. The next prime is 52052305130591. The reversal of 52052305130553 is 35503150325025.

It is not a de Polignac number, because 52052305130553 - 213 = 52052305122361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (52052305130593) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1305923800 + ... + 1305963657.

It is an arithmetic number, because the mean of its divisors is an integer number (2705915406488).

Almost surely, 252052305130553 is an apocalyptic number.

It is an amenable number.

52052305130553 is a deficient number, since it is larger than the sum of its proper divisors (34536987877063).

52052305130553 is a wasteful number, since it uses less digits than its factorization.

52052305130553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611887553.

The product of its (nonzero) digits is 337500, while the sum is 39.

Adding to 52052305130553 its reverse (35503150325025), we get a palindrome (87555455455578).

The spelling of 52052305130553 in words is "fifty-two trillion, fifty-two billion, three hundred five million, one hundred thirty thousand, five hundred fifty-three".

Divisors: 1 3 7 13 21 39 73 91 219 273 511 949 1533 2847 6643 19929 2611887457 7835662371 18283212199 33954536941 54849636597 101863610823 190667784361 237681758587 572003353083 713045275761 1334674490527 2478681196693 4004023471581 7436043590079 17350768376851 52052305130553