52761560 has 32 divisors (see below), whose sum is σ = 119631600. Its totient is φ = 20941440.

The previous prime is 52761551. The next prime is 52761571. The reversal of 52761560 is 6516725.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

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, 206 + ... + 10274.

Almost surely, 2^52761560 is an apocalyptic number.

It is an amenable number.

52761560 is an abundant number, since it is smaller than the sum of its proper divisors (66870040).

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

52761560 is a wasteful number, since it uses less digits than its factorization.

52761560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10211 (or 10207 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 52761560 is about 7263.7153027910. The cubic root of 52761560 is about 375.0644274488.

The spelling of 52761560 in words is "fifty-two million, seven hundred sixty-one thousand, five hundred sixty".