51152875 has 16 divisors (see below), whose sum is σ = 64153440. Its totient is φ = 40720800.

The previous prime is 51152869. The next prime is 51152887. The reversal of 51152875 is 57825115.

It is not a de Polignac number, because 51152875 - 2³ = 51152867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51152875.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27732 + ... + 29518.

It is an arithmetic number, because the mean of its divisors is an integer number (4009590).

Almost surely, 2^51152875 is an apocalyptic number.

51152875 is a deficient number, since it is larger than the sum of its proper divisors (13000565).

51152875 is a wasteful number, since it uses less digits than its factorization.

51152875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031 (or 2021 counting only the distinct ones).

The product of its digits is 14000, while the sum is 34.

The square root of 51152875 is about 7152.1238104496. The cubic root of 51152875 is about 371.2131473053.

The spelling of 51152875 in words is "fifty-one million, one hundred fifty-two thousand, eight hundred seventy-five".