51313414050 has 36 divisors (see below), whose sum is σ = 137862040290. Its totient is φ = 13683576960.

The previous prime is 51313414027. The next prime is 51313414063. The reversal of 51313414050 is 5041431315.

It is a happy number.

51313414050 is a `hidden beast` number, since 513 + 1 + 3 + 4 + 140 + 5 + 0 = 666.

51313414050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 28172615409 + 23140798641 = 167847^2 + 152121^2 .

It is a super-2 number, since 2×51313414050² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57014455 + ... + 57015354.

Almost surely, 2^51313414050 is an apocalyptic number.

51313414050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51313414050 is an abundant number, since it is smaller than the sum of its proper divisors (86548626240).

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

51313414050 is a wasteful number, since it uses less digits than its factorization.

51313414050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114029827 (or 114029819 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 51313414050 its reverse (5041431315), we get a palindrome (56354845365).

The spelling of 51313414050 in words is "fifty-one billion, three hundred thirteen million, four hundred fourteen thousand, fifty".