52626923828 has 24 divisors (see below), whose sum is σ = 94504281984. Its totient is φ = 25627889600.

The previous prime is 52626923821. The next prime is 52626923887. The reversal of 52626923828 is 82832962625.

It is a happy number.

It is a super-2 number, since 2×52626923828² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52626923828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52626923821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177068 + ... + 369603.

It is an arithmetic number, because the mean of its divisors is an integer number (3937678416).

Almost surely, 2^52626923828 is an apocalyptic number.

It is an amenable number.

52626923828 is a deficient number, since it is larger than the sum of its proper divisors (41877358156).

52626923828 is a wasteful number, since it uses less digits than its factorization.

52626923828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547303 (or 547301 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 53.

The spelling of 52626923828 in words is "fifty-two billion, six hundred twenty-six million, nine hundred twenty-three thousand, eight hundred twenty-eight".