51883525 has 12 divisors (see below), whose sum is σ = 64480000. Its totient is φ = 41413680.

The previous prime is 51883511. The next prime is 51883537. The reversal of 51883525 is 52538815.

51883525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51883525 - 2⁵ = 51883493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10396 + ... + 14554.

Almost surely, 2^51883525 is an apocalyptic number.

51883525 is the 4159-th octagonal number.

It is an amenable number.

51883525 is a deficient number, since it is larger than the sum of its proper divisors (12596475).

51883525 is a wasteful number, since it uses less digits than its factorization.

51883525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668 (or 4663 counting only the distinct ones).

The product of its digits is 48000, while the sum is 37.

The square root of 51883525 is about 7203.0219352713. The cubic root of 51883525 is about 372.9722251454.

The spelling of 51883525 in words is "fifty-one million, eight hundred eighty-three thousand, five hundred twenty-five".