53506527268 has 6 divisors (see below), whose sum is σ = 93636422726. Its totient is φ = 26753263632.

The previous prime is 53506527259. The next prime is 53506527317. The reversal of 53506527268 is 86272560535.

It can be written as a sum of positive squares in only one way, i.e., 40279687204 + 13226840064 = 200698^2 + 115008^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6688315905 + ... + 6688315912.

Almost surely, 2^53506527268 is an apocalyptic number.

It is an amenable number.

53506527268 is a deficient number, since it is larger than the sum of its proper divisors (40129895458).

53506527268 is a wasteful number, since it uses less digits than its factorization.

53506527268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13376631821 (or 13376631819 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 53506527268 in words is "fifty-three billion, five hundred six million, five hundred twenty-seven thousand, two hundred sixty-eight".