516980015 has 8 divisors (see below), whose sum is σ = 623110320. Its totient is φ = 411761152.

The previous prime is 516979999. The next prime is 516980033. The reversal of 516980015 is 510089615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 516980015 - 2⁴ = 516979999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226610 + ... + 228879.

It is an arithmetic number, because the mean of its divisors is an integer number (77888790).

Almost surely, 2^516980015 is an apocalyptic number.

516980015 is a deficient number, since it is larger than the sum of its proper divisors (106130305).

516980015 is a wasteful number, since it uses less digits than its factorization.

516980015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455721.

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 516980015 is about 22737.1945279096. The cubic root of 516980015 is about 802.5853934874.

It can be divided in two parts, 5169 and 80015, that added together give a cube (85184 = 44³).

The spelling of 516980015 in words is "five hundred sixteen million, nine hundred eighty thousand, fifteen".