51076988 has 12 divisors (see below), whose sum is σ = 89485200. Its totient is φ = 25509792.

The previous prime is 51076957. The next prime is 51077003. The reversal of 51076988 is 88967015.

It is a happy number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2888 + ... + 10511.

It is an arithmetic number, because the mean of its divisors is an integer number (7457100).

Almost surely, 2^51076988 is an apocalyptic number.

It is an amenable number.

51076988 is a deficient number, since it is larger than the sum of its proper divisors (38408212).

51076988 is a wasteful number, since it uses less digits than its factorization.

51076988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14356 (or 14354 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 51076988 is about 7146.8166339987. The cubic root of 51076988 is about 371.0294874158.

The spelling of 51076988 in words is "fifty-one million, seventy-six thousand, nine hundred eighty-eight".