50615149404 has 24 divisors (see below), whose sum is σ = 118342562688. Its totient is φ = 16837352560.

The previous prime is 50615149379. The next prime is 50615149423. The reversal of 50615149404 is 40494151605.

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, 4289352 + ... + 4301135.

It is an arithmetic number, because the mean of its divisors is an integer number (4930940112).

Almost surely, 2^50615149404 is an apocalyptic number.

It is an amenable number.

50615149404 is an abundant number, since it is smaller than the sum of its proper divisors (67727413284).

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

50615149404 is a wasteful number, since it uses less digits than its factorization.

50615149404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8590985 (or 8590983 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

It can be divided in two parts, 506151 and 49404, that added together give a palindrome (555555).

The spelling of 50615149404 in words is "fifty billion, six hundred fifteen million, one hundred forty-nine thousand, four hundred four".