53213758472 has 16 divisors (see below), whose sum is σ = 114029482560. Its totient is φ = 22805896464.

The previous prime is 53213758453. The next prime is 53213758523. The reversal of 53213758472 is 27485731235.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 475122788 + ... + 475122899.

It is an arithmetic number, because the mean of its divisors is an integer number (7126842660).

Almost surely, 2^53213758472 is an apocalyptic number.

It is an amenable number.

53213758472 is an abundant number, since it is smaller than the sum of its proper divisors (60815724088).

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

53213758472 is a wasteful number, since it uses less digits than its factorization.

53213758472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950245700 (or 950245696 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The spelling of 53213758472 in words is "fifty-three billion, two hundred thirteen million, seven hundred fifty-eight thousand, four hundred seventy-two".