53261364 has 36 divisors (see below), whose sum is σ = 134576736. Its totient is φ = 16387488.

The previous prime is 53261347. The next prime is 53261381. The reversal of 53261364 is 46316235.

It is an interprime number because it is at equal distance from previous prime (53261347) and next prime (53261381).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11104 + ... + 15159.

Almost surely, 2^53261364 is an apocalyptic number.

It is an amenable number.

53261364 is an abundant number, since it is smaller than the sum of its proper divisors (81315372).

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

53261364 is a wasteful number, since it uses less digits than its factorization.

53261364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26296 (or 26281 counting only the distinct ones).

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

The square root of 53261364 is about 7298.0383665750. The cubic root of 53261364 is about 376.2450209972.

Adding to 53261364 its reverse (46316235), we get a palindrome (99577599).

The spelling of 53261364 in words is "fifty-three million, two hundred sixty-one thousand, three hundred sixty-four".