51064882 has 16 divisors (see below), whose sum is σ = 86443200. Its totient is φ = 22410640.

The previous prime is 51064861. The next prime is 51064903. The reversal of 51064882 is 28846015.

It is an interprime number because it is at equal distance from previous prime (51064861) and next prime (51064903).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39382 + ... + 40657.

It is an arithmetic number, because the mean of its divisors is an integer number (5402700).

Almost surely, 2^51064882 is an apocalyptic number.

51064882 is a deficient number, since it is larger than the sum of its proper divisors (35378318).

51064882 is a wasteful number, since it uses less digits than its factorization.

51064882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80081.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 51064882 is about 7145.9696332968. The cubic root of 51064882 is about 371.0001719448. Note that the first 3 decimals are identical.

The spelling of 51064882 in words is "fifty-one million, sixty-four thousand, eight hundred eighty-two".