50013344400 has 60 divisors (see below), whose sum is σ = 160209417072. Its totient is φ = 13336891520.

The previous prime is 50013344389. The next prime is 50013344413. The reversal of 50013344400 is 444331005.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×50013344400² (a number of 22 digits) contains 22 as substring.

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

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, 20837694 + ... + 20840093.

Almost surely, 2^50013344400 is an apocalyptic number.

50013344400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50013344400 is an abundant number, since it is smaller than the sum of its proper divisors (110196072672).

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

50013344400 is a wasteful number, since it uses less digits than its factorization.

50013344400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41677808 (or 41677797 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 50013344400 its reverse (444331005), we get a palindrome (50457675405).

The spelling of 50013344400 in words is "fifty billion, thirteen million, three hundred forty-four thousand, four hundred".