516090265 has 16 divisors (see below), whose sum is σ = 628907328. Its totient is φ = 406507456.

The previous prime is 516090241. The next prime is 516090269. The reversal of 516090265 is 562090615.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 516090265 - 2⁷ = 516090137 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 516090265.

It is not an unprimeable number, because it can be changed into a prime (516090269) 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, 129594 + ... + 133516.

It is an arithmetic number, because the mean of its divisors is an integer number (39306708).

Almost surely, 2^516090265 is an apocalyptic number.

It is an amenable number.

516090265 is a deficient number, since it is larger than the sum of its proper divisors (112817063).

516090265 is a wasteful number, since it uses less digits than its factorization.

516090265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4328.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 516090265 is about 22717.6201438443. The cubic root of 516090265 is about 802.1246984293.

The spelling of 516090265 in words is "five hundred sixteen million, ninety thousand, two hundred sixty-five".