50512332400 has 60 divisors (see below), whose sum is σ = 122057524872. Its totient is φ = 20088113920.

The previous prime is 50512332289. The next prime is 50512332439. The reversal of 50512332400 is 423321505.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

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, 295774 + ... + 434173.

Almost surely, 2^50512332400 is an apocalyptic number.

50512332400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50512332400 is an abundant number, since it is smaller than the sum of its proper divisors (71545192472).

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

50512332400 is a wasteful number, since it uses less digits than its factorization.

50512332400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730138 (or 730127 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 50512332400 its reverse (423321505), we get a palindrome (50935653905).

The spelling of 50512332400 in words is "fifty billion, five hundred twelve million, three hundred thirty-two thousand, four hundred".