52118964 has 30 divisors (see below), whose sum is σ = 136250114. Its totient is φ = 17372880.

The previous prime is 52118953. The next prime is 52118993. The reversal of 52118964 is 46981125.

52118964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 50296464 + 1822500 = 7092^2 + 1350^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 80107 + ... + 80754.

Almost surely, 2^52118964 is an apocalyptic number.

52118964 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

52118964 is an abundant number, since it is smaller than the sum of its proper divisors (84131150).

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

52118964 is a wasteful number, since it uses less digits than its factorization.

52118964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160877 (or 160866 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 52118964 is about 7219.3465078219. The cubic root of 52118964 is about 373.5355363682.

The spelling of 52118964 in words is "fifty-two million, one hundred eighteen thousand, nine hundred sixty-four".