5167120656 has 40 divisors (see below), whose sum is σ = 13567228864. Its totient is φ = 1694136960.

The previous prime is 5167120643. The next prime is 5167120667. The reversal of 5167120656 is 6560217615.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879436 + ... + 885291.

Almost surely, 2^5167120656 is an apocalyptic number.

It is an amenable number.

5167120656 is an abundant number, since it is smaller than the sum of its proper divisors (8400108208).

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

5167120656 is a wasteful number, since it uses less digits than its factorization.

5167120656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764799 (or 1764793 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 5167120656 is about 71882.6867611388. The cubic root of 5167120656 is about 1728.8190293915.

It can be divided in two parts, 51671 and 20656, that added together give a palindrome (72327).

The spelling of 5167120656 in words is "five billion, one hundred sixty-seven million, one hundred twenty thousand, six hundred fifty-six".