51892760 has 32 divisors (see below), whose sum is σ = 120528000. Its totient is φ = 20087040.

The previous prime is 51892733. The next prime is 51892817. The reversal of 51892760 is 6729815.

It is a congruent number.

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, 19685 + ... + 22164.

It is an arithmetic number, because the mean of its divisors is an integer number (3766500).

Almost surely, 2^51892760 is an apocalyptic number.

It is an amenable number.

51892760 is an abundant number, since it is smaller than the sum of its proper divisors (68635240).

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

51892760 is a wasteful number, since it uses less digits than its factorization.

51892760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41891 (or 41887 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 51892760 is about 7203.6629571351. The cubic root of 51892760 is about 372.9943528771.

The spelling of 51892760 in words is "fifty-one million, eight hundred ninety-two thousand, seven hundred sixty".