53916375582 has 48 divisors (see below), whose sum is σ = 126933880320. Its totient is φ = 16476987600.

The previous prime is 53916375581. The next prime is 53916375607. The reversal of 53916375582 is 28557361935.

53916375582 is a `hidden beast` number, since 53 + 9 + 1 + 6 + 3 + 7 + 5 + 582 = 666.

53916375582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53916375581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2532144 + ... + 2553347.

It is an arithmetic number, because the mean of its divisors is an integer number (2644455840).

Almost surely, 2^53916375582 is an apocalyptic number.

53916375582 is an abundant number, since it is smaller than the sum of its proper divisors (73017504738).

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

53916375582 is a wasteful number, since it uses less digits than its factorization.

53916375582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5085549 (or 5085546 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 54.

The spelling of 53916375582 in words is "fifty-three billion, nine hundred sixteen million, three hundred seventy-five thousand, five hundred eighty-two".