623560052 has 24 divisors (see below), whose sum is σ = 1113267456. Its totient is φ = 305499168.

The previous prime is 623560039. The next prime is 623560073. The reversal of 623560052 is 250065326.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 623559997 and 623560024.

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, 223973 + ... + 226739.

It is an arithmetic number, because the mean of its divisors is an integer number (46386144).

Almost surely, 2^623560052 is an apocalyptic number.

It is an amenable number.

623560052 is a deficient number, since it is larger than the sum of its proper divisors (489707404).

623560052 is a wasteful number, since it uses less digits than its factorization.

623560052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887 (or 3885 counting only the distinct ones).

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

The square root of 623560052 is about 24971.1844332623. The cubic root of 623560052 is about 854.3308613841.

The spelling of 623560052 in words is "six hundred twenty-three million, five hundred sixty thousand, fifty-two".