Search a number
-
+
2552003553 = 31137256489
BaseRepresentation
bin1001100000011100…
…0111101111100001
320120212001012202010
42120013013233201
520211303103203
61101122143133
7120145446411
oct23007075741
96525035663
102552003553
11109a5a3050
125b27b1aa9
13318939798
141a2d0a641
15ee09e303
hex981c7be1

2552003553 has 24 divisors (see below), whose sum is σ = 3815108640. Its totient is φ = 1504840320.

The previous prime is 2552003551. The next prime is 2552003561. The reversal of 2552003553 is 3553002552.

2552003553 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2552003553 - 21 = 2552003551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2552003553.

It is not an unprimeable number, because it can be changed into a prime (2552003551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16933 + ... + 73421.

It is an arithmetic number, because the mean of its divisors is an integer number (158962860).

Almost surely, 22552003553 is an apocalyptic number.

It is an amenable number.

2552003553 is a deficient number, since it is larger than the sum of its proper divisors (1263105087).

2552003553 is a wasteful number, since it uses less digits than its factorization.

2552003553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56577 (or 56540 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 2552003553 is about 50517.3589274024. The cubic root of 2552003553 is about 1366.5549246401.

The spelling of 2552003553 in words is "two billion, five hundred fifty-two million, three thousand, five hundred fifty-three".

Divisors: 1 3 11 33 37 111 407 1221 1369 4107 15059 45177 56489 169467 621379 1864137 2090093 6270279 22991023 68973069 77333441 232000323 850667851 2552003553