52013626 has 32 divisors (see below), whose sum is σ = 93708288. Its totient is φ = 21170160.

The previous prime is 52013623. The next prime is 52013627. The reversal of 52013626 is 62631025.

52013626 = 834² + 835² + ... + 902².

52013626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52013626.

It is not an unprimeable number, because it can be changed into a prime (52013623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51991 + ... + 52981.

It is an arithmetic number, because the mean of its divisors is an integer number (2928384).

Almost surely, 2^52013626 is an apocalyptic number.

52013626 is a deficient number, since it is larger than the sum of its proper divisors (41694662).

52013626 is a wasteful number, since it uses less digits than its factorization.

52013626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 52013626 is about 7212.0472821523. The cubic root of 52013626 is about 373.2837148838.

The spelling of 52013626 in words is "fifty-two million, thirteen thousand, six hundred twenty-six".