53572227536 has 40 divisors (see below), whose sum is σ = 107825473728. Its totient is φ = 25764704000.

The previous prime is 53572227529. The next prime is 53572227557. The reversal of 53572227536 is 63572227535.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528530 + ... + 621681.

Almost surely, 2^53572227536 is an apocalyptic number.

It is an amenable number.

53572227536 is an abundant number, since it is smaller than the sum of its proper divisors (54253246192).

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

53572227536 is a wasteful number, since it uses less digits than its factorization.

53572227536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150331 (or 1150325 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 47.

Subtracting 53572227536 from its reverse (63572227535), we obtain a palindrome (9999999999).

The spelling of 53572227536 in words is "fifty-three billion, five hundred seventy-two million, two hundred twenty-seven thousand, five hundred thirty-six".