52662980 has 24 divisors (see below), whose sum is σ = 111995520. Its totient is φ = 20797920.

The previous prime is 52662971. The next prime is 52663019. The reversal of 52662980 is 8926625.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15086 + ... + 18245.

It is an arithmetic number, because the mean of its divisors is an integer number (4666480).

Almost surely, 2^52662980 is an apocalyptic number.

It is an amenable number.

52662980 is an abundant number, since it is smaller than the sum of its proper divisors (59332540).

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

52662980 is a wasteful number, since it uses less digits than its factorization.

52662980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33419 (or 33417 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 52662980 is about 7256.9263466016. The cubic root of 52662980 is about 374.8306909775.

The spelling of 52662980 in words is "fifty-two million, six hundred sixty-two thousand, nine hundred eighty".