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52968286925 = 5219591890037
BaseRepresentation
bin110001010101001001…
…111110101011001101
312001201110011202210122
4301111021332223031
51331434340140200
640155554114325
73553414003331
oct612511765315
9161643152718
1052968286925
1120511242a44
12a322b7b9a5
134cc19cc618
1427c6a3d7c1
1515a0272385
hexc5527eacd

52968286925 has 24 divisors (see below), whose sum is σ = 70309413600. Its totient is φ = 39463951680.

The previous prime is 52968286913. The next prime is 52968287003.

52968286925 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52968286925 - 24 = 52968286909 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 916994 + ... + 973043.

It is an arithmetic number, because the mean of its divisors is an integer number (2929558900).

Almost surely, 252968286925 is an apocalyptic number.

It is an amenable number.

52968286925 is a deficient number, since it is larger than the sum of its proper divisors (17341126675).

52968286925 is a wasteful number, since it uses less digits than its factorization.

52968286925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890125 (or 1890120 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 62.

The spelling of 52968286925 in words is "fifty-two billion, nine hundred sixty-eight million, two hundred eighty-six thousand, nine hundred twenty-five".

Divisors: 1 5 19 25 59 95 295 475 1121 1475 5605 28025 1890037 9450185 35910703 47250925 111512183 179553515 557560915 897767575 2118731477 2787804575 10593657385 52968286925