50254533440 has 56 divisors (see below), whose sum is σ = 122451632160. Its totient is φ = 19634323968.

The previous prime is 50254533437. The next prime is 50254533487. The reversal of 50254533440 is 4433545205.

50254533440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50254533440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1812350 + ... + 1839869.

Almost surely, 2^50254533440 is an apocalyptic number.

It is an amenable number.

50254533440 is an abundant number, since it is smaller than the sum of its proper divisors (72197098720).

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

50254533440 is a wasteful number, since it uses less digits than its factorization.

50254533440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652279 (or 3652269 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 50254533440 in words is "fifty billion, two hundred fifty-four million, five hundred thirty-three thousand, four hundred forty".