52626812 has 24 divisors (see below), whose sum is σ = 106191456. Its totient is φ = 22353408.

The previous prime is 52626811. The next prime is 52626823. The reversal of 52626812 is 21862625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52626811) 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, 5153 + ... + 11480.

It is an arithmetic number, because the mean of its divisors is an integer number (4424644).

Almost surely, 2^52626812 is an apocalyptic number.

It is an amenable number.

52626812 is an abundant number, since it is smaller than the sum of its proper divisors (53564644).

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

52626812 is a wasteful number, since it uses less digits than its factorization.

52626812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16757 (or 16755 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 52626812 is about 7254.4339544860. The cubic root of 52626812 is about 374.7448623039.

The spelling of 52626812 in words is "fifty-two million, six hundred twenty-six thousand, eight hundred twelve".