516596641 has 4 divisors (see below), whose sum is σ = 563559984. Its totient is φ = 469633300.

The previous prime is 516596623. The next prime is 516596651. The reversal of 516596641 is 146695615.

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 516596641 - 2⁵ = 516596609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516596611) 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, 23481655 + ... + 23481676.

It is an arithmetic number, because the mean of its divisors is an integer number (140889996).

Almost surely, 2^516596641 is an apocalyptic number.

It is an amenable number.

516596641 is a deficient number, since it is larger than the sum of its proper divisors (46963343).

516596641 is a wasteful number, since it uses less digits than its factorization.

516596641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46963342.

The product of its digits is 194400, while the sum is 43.

The square root of 516596641 is about 22728.7624168145. The cubic root of 516596641 is about 802.3869548292.

The spelling of 516596641 in words is "five hundred sixteen million, five hundred ninety-six thousand, six hundred forty-one".