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52295883740 = 2256534004279
BaseRepresentation
bin110000101101000100…
…111101101111011100
311222222120221011000222
4300231010331233130
51324100221234430
640005134140512
73530640451232
oct605504755734
9158876834028
1052295883740
11201a6732531
12a175951738
134c15603409
14276160a952
1515612019e5
hexc2d13dbdc

52295883740 has 24 divisors (see below), whose sum is σ = 109989563040. Its totient is φ = 20886314048.

The previous prime is 52295883713. The next prime is 52295883743. The reversal of 52295883740 is 4738859225.

It is a super-2 number, since 2×522958837402 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52295883743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989080 + ... + 2015199.

It is an arithmetic number, because the mean of its divisors is an integer number (4582898460).

Almost surely, 252295883740 is an apocalyptic number.

It is an amenable number.

52295883740 is an abundant number, since it is smaller than the sum of its proper divisors (57693679300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52295883740 is a wasteful number, since it uses less digits than its factorization.

52295883740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004941 (or 4004939 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 52295883740 in words is "fifty-two billion, two hundred ninety-five million, eight hundred eighty-three thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 653 1306 2612 3265 6530 13060 4004279 8008558 16017116 20021395 40042790 80085580 2614794187 5229588374 10459176748 13073970935 26147941870 52295883740