51615656001062 has 16 divisors (see below), whose sum is σ = 81982967503680. Its totient is φ = 24288191311488.

The previous prime is 51615656001061. The next prime is 51615656001067. The reversal of 51615656001062 is 26010065651615.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51615656001061) 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, 47238137 + ... + 48318452.

It is an arithmetic number, because the mean of its divisors is an integer number (5123935468980).

Almost surely, 2^{51615656001062} is an apocalyptic number.

51615656001062 is a deficient number, since it is larger than the sum of its proper divisors (30367311502618).

51615656001062 is a wasteful number, since it uses less digits than its factorization.

51615656001062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95572495.

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 51615656001062 in words is "fifty-one trillion, six hundred fifteen billion, six hundred fifty-six million, one thousand, sixty-two".