50115408 has 40 divisors (see below), whose sum is σ = 147960768. Its totient is φ = 14318592.

The previous prime is 50115389. The next prime is 50115409. The reversal of 50115408 is 80451105.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50115409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74241 + ... + 74912.

Almost surely, 2^50115408 is an apocalyptic number.

It is an amenable number.

50115408 is an abundant number, since it is smaller than the sum of its proper divisors (97845360).

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

50115408 is a wasteful number, since it uses less digits than its factorization.

50115408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149171 (or 149165 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 50115408 is about 7079.2236862526. The cubic root of 50115408 is about 368.6863765363.

The spelling of 50115408 in words is "fifty million, one hundred fifteen thousand, four hundred eight".