51492731710 has 16 divisors (see below), whose sum is σ = 105927905376. Its totient is φ = 17654650848.

The previous prime is 51492731707. The next prime is 51492731711. The reversal of 51492731710 is 1713729415.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51492731711) 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, 367805157 + ... + 367805296.

It is an arithmetic number, because the mean of its divisors is an integer number (6620494086).

Almost surely, 2^51492731710 is an apocalyptic number.

51492731710 is an abundant number, since it is smaller than the sum of its proper divisors (54435173666).

51492731710 is a wasteful number, since it uses less digits than its factorization.

51492731710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735610467.

The product of its (nonzero) digits is 52920, while the sum is 40.

The spelling of 51492731710 in words is "fifty-one billion, four hundred ninety-two million, seven hundred thirty-one thousand, seven hundred ten".