50113645524 has 36 divisors (see below), whose sum is σ = 130099842964. Its totient is φ = 16253073792.

The previous prime is 50113645507. The next prime is 50113645573. The reversal of 50113645524 is 42554631105.

50113645524 is a `hidden beast` number, since 5 + 0 + 1 + 1 + 3 + 645 + 5 + 2 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 41669873424 + 8443772100 = 204132^2 + 91890^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×50113645524² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 18810097 + ... + 18812760.

Almost surely, 2^50113645524 is an apocalyptic number.

It is an amenable number.

50113645524 is an abundant number, since it is smaller than the sum of its proper divisors (79986197440).

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

50113645524 is a wasteful number, since it uses less digits than its factorization.

50113645524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37622904 (or 37622899 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 50113645524 in words is "fifty billion, one hundred thirteen million, six hundred forty-five thousand, five hundred twenty-four".