50540734512 has 80 divisors (see below), whose sum is σ = 146507096160. Its totient is φ = 16680096000.

The previous prime is 50540734499. The next prime is 50540734513. The reversal of 50540734512 is 21543704505.

50540734512 is a `hidden beast` number, since 5 + 0 + 540 + 73 + 45 + 1 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (50540734513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535539 + ... + 622802.

It is an arithmetic number, because the mean of its divisors is an integer number (1831338702).

Almost surely, 2^50540734512 is an apocalyptic number.

It is an amenable number.

50540734512 is an abundant number, since it is smaller than the sum of its proper divisors (95966361648).

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

50540734512 is a wasteful number, since it uses less digits than its factorization.

50540734512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158459 (or 1158447 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 50540734512 in words is "fifty billion, five hundred forty million, seven hundred thirty-four thousand, five hundred twelve".