51157088 has 24 divisors (see below), whose sum is σ = 103439952. Its totient is φ = 24886656.

The previous prime is 51157087. The next prime is 51157091. The reversal of 51157088 is 88075115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51157087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20420 + ... + 22787.

It is an arithmetic number, because the mean of its divisors is an integer number (4309998).

Almost surely, 2^51157088 is an apocalyptic number.

It is an amenable number.

51157088 is an abundant number, since it is smaller than the sum of its proper divisors (52282864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51157088 is a wasteful number, since it uses less digits than its factorization.

51157088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43254 (or 43246 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 35.

The square root of 51157088 is about 7152.4183322845. The cubic root of 51157088 is about 371.2233381829.

The spelling of 51157088 in words is "fifty-one million, one hundred fifty-seven thousand, eighty-eight".