51832660 has 48 divisors (see below), whose sum is σ = 125737920. Its totient is φ = 17738240.

The previous prime is 51832577. The next prime is 51832663. The reversal of 51832660 is 6623815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51832663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3190 + ... + 10669.

It is an arithmetic number, because the mean of its divisors is an integer number (2619540).

Almost surely, 2^51832660 is an apocalyptic number.

It is an amenable number.

51832660 is an abundant number, since it is smaller than the sum of its proper divisors (73905260).

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

51832660 is a wasteful number, since it uses less digits than its factorization.

51832660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13896 (or 13894 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 51832660 is about 7199.4902597337. The cubic root of 51832660 is about 372.8503018232.

The spelling of 51832660 in words is "fifty-one million, eight hundred thirty-two thousand, six hundred sixty".