52601980 has 12 divisors (see below), whose sum is σ = 110464200. Its totient is φ = 21040784.

The previous prime is 52601963. The next prime is 52602007. The reversal of 52601980 is 8910625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315030 + ... + 1315069.

It is an arithmetic number, because the mean of its divisors is an integer number (9205350).

Almost surely, 2^52601980 is an apocalyptic number.

It is an amenable number.

52601980 is an abundant number, since it is smaller than the sum of its proper divisors (57862220).

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

52601980 is a wasteful number, since it uses less digits than its factorization.

52601980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630108 (or 2630106 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 52601980 is about 7252.7222475426. The cubic root of 52601980 is about 374.6859118179.

The spelling of 52601980 in words is "fifty-two million, six hundred one thousand, nine hundred eighty".