516076877 has 4 divisors (see below), whose sum is σ = 516328380. Its totient is φ = 515825376.

The previous prime is 516076867. The next prime is 516076889. The reversal of 516076877 is 778670615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 208109476 + 307967401 = 14426^2 + 17549^2 .

It is a cyclic number.

It is not a de Polignac number, because 516076877 - 2⁴ = 516076861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516076867) 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, 122648 + ... + 126785.

It is an arithmetic number, because the mean of its divisors is an integer number (129082095).

Almost surely, 2^516076877 is an apocalyptic number.

It is an amenable number.

516076877 is a deficient number, since it is larger than the sum of its proper divisors (251503).

516076877 is a wasteful number, since it uses less digits than its factorization.

516076877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251502.

The product of its (nonzero) digits is 493920, while the sum is 47.

The square root of 516076877 is about 22717.3254807867. The cubic root of 516076877 is about 802.1177623439.

The spelling of 516076877 in words is "five hundred sixteen million, seventy-six thousand, eight hundred seventy-seven".