516051677 has 8 divisors (see below), whose sum is σ = 551245176. Its totient is φ = 481395712.

The previous prime is 516051649. The next prime is 516051709. The reversal of 516051677 is 776150615.

It can be written as a sum of positive squares in 4 ways, for example, as 39677401 + 476374276 = 6299^2 + 21826^2 .

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 516051677 - 2²⁸ = 247616221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 516051677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516054677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132398 + ... + 136239.

It is an arithmetic number, because the mean of its divisors is an integer number (68905647).

Almost surely, 2^516051677 is an apocalyptic number.

It is an amenable number.

516051677 is a deficient number, since it is larger than the sum of its proper divisors (35193499).

516051677 is a wasteful number, since it uses less digits than its factorization.

516051677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268767.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 516051677 is about 22716.7708312603. The cubic root of 516051677 is about 802.1047063456.

The spelling of 516051677 in words is "five hundred sixteen million, fifty-one thousand, six hundred seventy-seven".