516896553 has 16 divisors (see below), whose sum is σ = 721034496. Its totient is φ = 329036160.

The previous prime is 516896521. The next prime is 516896561. The reversal of 516896553 is 355698615.

It is a happy number.

It is not a de Polignac number, because 516896553 - 2⁵ = 516896521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (516896053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38926 + ... + 50487.

It is an arithmetic number, because the mean of its divisors is an integer number (45064656).

Almost surely, 2^516896553 is an apocalyptic number.

It is an amenable number.

516896553 is a deficient number, since it is larger than the sum of its proper divisors (204137943).

516896553 is a wasteful number, since it uses less digits than its factorization.

516896553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89504.

The product of its digits is 972000, while the sum is 48.

The square root of 516896553 is about 22735.3590910722. The cubic root of 516896553 is about 802.5422009814.

The spelling of 516896553 in words is "five hundred sixteen million, eight hundred ninety-six thousand, five hundred fifty-three".