50540453136 has 60 divisors (see below), whose sum is σ = 142066262832. Its totient is φ = 16772591808.

The previous prime is 50540453123. The next prime is 50540453143. The reversal of 50540453136 is 63135404505.

50540453136 is a `hidden beast` number, since 50 + 5 + 40 + 4 + 531 + 36 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 50540453136.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 740386 + ... + 805761.

Almost surely, 2^50540453136 is an apocalyptic number.

It is an amenable number.

50540453136 is an abundant number, since it is smaller than the sum of its proper divisors (91525809696).

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

50540453136 is a wasteful number, since it uses less digits than its factorization.

50540453136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546388 (or 1546379 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 50540453136 in words is "fifty billion, five hundred forty million, four hundred fifty-three thousand, one hundred thirty-six".