516939051 has 16 divisors (see below), whose sum is σ = 706353696. Its totient is φ = 336151296.

The previous prime is 516939019. The next prime is 516939067. The reversal of 516939051 is 150939615.

It is not a de Polignac number, because 516939051 - 2⁵ = 516939019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (516939011) 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, 18111 + ... + 36903.

It is an arithmetic number, because the mean of its divisors is an integer number (44147106).

Almost surely, 2^516939051 is an apocalyptic number.

516939051 is a deficient number, since it is larger than the sum of its proper divisors (189414645).

516939051 is a wasteful number, since it uses less digits than its factorization.

516939051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19022.

The product of its (nonzero) digits is 36450, while the sum is 39.

The square root of 516939051 is about 22736.2936953233. The cubic root of 516939051 is about 802.5641947463.

The spelling of 516939051 in words is "five hundred sixteen million, nine hundred thirty-nine thousand, fifty-one".