51313000010 has 16 divisors (see below), whose sum is σ = 93664294272. Its totient is φ = 20236112400.

The previous prime is 51312999973. The next prime is 51313000031. The reversal of 51313000010 is 1000031315.

It is a Curzon 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, 36135206 + ... + 36136625.

It is an arithmetic number, because the mean of its divisors is an integer number (5854018392).

Almost surely, 2^51313000010 is an apocalyptic number.

51313000010 is a deficient number, since it is larger than the sum of its proper divisors (42351294262).

51313000010 is a wasteful number, since it uses less digits than its factorization.

51313000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72271909.

The product of its (nonzero) digits is 45, while the sum is 14.

Adding to 51313000010 its reverse (1000031315), we get a palindrome (52313031325).

The spelling of 51313000010 in words is "fifty-one billion, three hundred thirteen million, ten", and thus it is an aban number.