51655162 has 32 divisors (see below), whose sum is σ = 87381504. Its totient is φ = 22742400.

The previous prime is 51655159. The next prime is 51655181. The reversal of 51655162 is 26155615.

51655162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51655162² = 5336511522492488, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 49587 + ... + 50617.

It is an arithmetic number, because the mean of its divisors is an integer number (2730672).

Almost surely, 2^51655162 is an apocalyptic number.

51655162 is a deficient number, since it is larger than the sum of its proper divisors (35726342).

51655162 is a wasteful number, since it uses less digits than its factorization.

51655162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134.

The product of its digits is 9000, while the sum is 31.

The square root of 51655162 is about 7187.1525655158. The cubic root of 51655162 is about 372.4242135206.

The spelling of 51655162 in words is "fifty-one million, six hundred fifty-five thousand, one hundred sixty-two".