51692088 has 32 divisors (see below), whose sum is σ = 147692160. Its totient is φ = 14769120.

The previous prime is 51692033. The next prime is 51692089. The reversal of 51692088 is 88029615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51692089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153678 + ... + 154013.

It is an arithmetic number, because the mean of its divisors is an integer number (4615380).

Almost surely, 2^51692088 is an apocalyptic number.

It is an amenable number.

51692088 is an abundant number, since it is smaller than the sum of its proper divisors (96000072).

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

51692088 is a wasteful number, since it uses less digits than its factorization.

51692088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307707 (or 307703 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 51692088 is about 7189.7209959775. The cubic root of 51692088 is about 372.5129356047.

The spelling of 51692088 in words is "fifty-one million, six hundred ninety-two thousand, eighty-eight".