52623560 has 64 divisors (see below), whose sum is σ = 130032000. Its totient is φ = 19008000.

The previous prime is 52623553. The next prime is 52623581. The reversal of 52623560 is 6532625.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87260 + ... + 87860.

It is an arithmetic number, because the mean of its divisors is an integer number (2031750).

Almost surely, 2^52623560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52623560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65016000).

52623560 is an abundant number, since it is smaller than the sum of its proper divisors (77408440).

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

52623560 is a wasteful number, since it uses less digits than its factorization.

52623560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 52623560 is about 7254.2098122401. The cubic root of 52623560 is about 374.7371432006.

The spelling of 52623560 in words is "fifty-two million, six hundred twenty-three thousand, five hundred sixty".