53264688646236 has 48 divisors (see below), whose sum is σ = 127645311323040. Its totient is φ = 17274763019520.

The previous prime is 53264688646223. The next prime is 53264688646241. The reversal of 53264688646236 is 63264688646235.

It is a happy number.

It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28408446 + ... + 30225306.

It is an arithmetic number, because the mean of its divisors is an integer number (2659277319230).

Almost surely, 2^{53264688646236} is an apocalyptic number.

It is an amenable number.

53264688646236 is an abundant number, since it is smaller than the sum of its proper divisors (74380622676804).

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

53264688646236 is a wasteful number, since it uses less digits than its factorization.

53264688646236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882934 (or 1882932 counting only the distinct ones).

The product of its digits is 1433272320, while the sum is 69.

Subtracting 53264688646236 from its reverse (63264688646235), we obtain a palindrome (9999999999999).

The spelling of 53264688646236 in words is "fifty-three trillion, two hundred sixty-four billion, six hundred eighty-eight million, six hundred forty-six thousand, two hundred thirty-six".