516942015 has 16 divisors (see below), whose sum is σ = 827874528. Its totient is φ = 275446656.

The previous prime is 516941969. The next prime is 516942029. The reversal of 516942015 is 510249615.

It is not a de Polignac number, because 516942015 - 2¹² = 516937919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329 + ... + 32181.

It is an arithmetic number, because the mean of its divisors is an integer number (51742158).

Almost surely, 2^516942015 is an apocalyptic number.

516942015 is a deficient number, since it is larger than the sum of its proper divisors (310932513).

516942015 is a wasteful number, since it uses less digits than its factorization.

516942015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31978.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 516942015 is about 22736.3588773576. The cubic root of 516942015 is about 802.5657286446.

The spelling of 516942015 in words is "five hundred sixteen million, nine hundred forty-two thousand, fifteen".