716556051 has 10 divisors (see below), whose sum is σ = 1070411012. Its totient is φ = 477703980.

The previous prime is 716556047. The next prime is 716556059. The reversal of 716556051 is 150655617.

It is not a de Polignac number, because 716556051 - 2² = 716556047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 716555997 and 716556015.

It is not an unprimeable number, because it can be changed into a prime (716556059) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4423105 + ... + 4423266.

Almost surely, 2^716556051 is an apocalyptic number.

716556051 is a deficient number, since it is larger than the sum of its proper divisors (353854961).

716556051 is an equidigital number, since it uses as much as digits as its factorization.

716556051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8846383 (or 8846374 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 716556051 is about 26768.5646047748. The cubic root of 716556051 is about 894.8496157136.

The spelling of 716556051 in words is "seven hundred sixteen million, five hundred fifty-six thousand, fifty-one".