51682460 has 24 divisors (see below), whose sum is σ = 110155920. Its totient is φ = 20363904.

The previous prime is 51682453. The next prime is 51682483. The reversal of 51682460 is 6428615.

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, 17945 + ... + 20624.

It is an arithmetic number, because the mean of its divisors is an integer number (4589830).

Almost surely, 2^51682460 is an apocalyptic number.

It is an amenable number.

51682460 is an abundant number, since it is smaller than the sum of its proper divisors (58473460).

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

51682460 is a wasteful number, since it uses less digits than its factorization.

51682460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38645 (or 38643 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 51682460 is about 7189.0513977854. The cubic root of 51682460 is about 372.4898064865.

The spelling of 51682460 in words is "fifty-one million, six hundred eighty-two thousand, four hundred sixty".