52136364 has 24 divisors (see below), whose sum is σ = 139030528. Its totient is φ = 14896080.

The previous prime is 52136363. The next prime is 52136393. The reversal of 52136364 is 46363125.

52136364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52136364² = 5436400902280992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52136363) 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 7 ways as a sum of consecutive naturals, for example, 310252 + ... + 310419.

Almost surely, 2^52136364 is an apocalyptic number.

It is an amenable number.

52136364 is an abundant number, since it is smaller than the sum of its proper divisors (86894164).

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

52136364 is a wasteful number, since it uses less digits than its factorization.

52136364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620685 (or 620683 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 52136364 is about 7220.5515024823. The cubic root of 52136364 is about 373.5771002231.

Adding to 52136364 its reverse (46363125), we get a palindrome (98499489).

The spelling of 52136364 in words is "fifty-two million, one hundred thirty-six thousand, three hundred sixty-four".