516572113 has 4 divisors (see below), whose sum is σ = 516671488. Its totient is φ = 516472740.

The previous prime is 516572093. The next prime is 516572131. The reversal of 516572113 is 311275615.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 516572113 - 2¹⁷ = 516441041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516572143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41433 + ... + 52438.

It is an arithmetic number, because the mean of its divisors is an integer number (129167872).

Almost surely, 2^516572113 is an apocalyptic number.

It is an amenable number.

516572113 is a deficient number, since it is larger than the sum of its proper divisors (99375).

516572113 is an equidigital number, since it uses as much as digits as its factorization.

516572113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99374.

The product of its digits is 6300, while the sum is 31.

The square root of 516572113 is about 22728.2228297771. Note that the first 3 decimals coincide. The cubic root of 516572113 is about 802.3742555218.

The spelling of 516572113 in words is "five hundred sixteen million, five hundred seventy-two thousand, one hundred thirteen".