52626860 has 48 divisors (see below), whose sum is σ = 129844512. Its totient is φ = 17664000.

The previous prime is 52626859. The next prime is 52626869. The reversal of 52626860 is 6862625.

It is a self number, because there is not a number n which added to its sum of digits gives 52626860.

It is not an unprimeable number, because it can be changed into a prime (52626869) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6341 + ... + 12060.

It is an arithmetic number, because the mean of its divisors is an integer number (2705094).

Almost surely, 2^52626860 is an apocalyptic number.

It is an amenable number.

52626860 is an abundant number, since it is smaller than the sum of its proper divisors (77217652).

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

52626860 is a wasteful number, since it uses less digits than its factorization.

52626860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18434 (or 18432 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 52626860 is about 7254.4372628068. The cubic root of 52626860 is about 374.7449762366.

The spelling of 52626860 in words is "fifty-two million, six hundred twenty-six thousand, eight hundred sixty".