516652256615 has 32 divisors (see below), whose sum is σ = 684250778880. Its totient is φ = 371358662400.

The previous prime is 516652256599. The next prime is 516652256663.

516652256615 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 516652256615 - 2⁴ = 516652256599 is a prime.

It is a super-2 number, since 2×516652256615² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11466080 + ... + 11511050.

It is an arithmetic number, because the mean of its divisors is an integer number (21382836840).

Almost surely, 2^516652256615 is an apocalyptic number.

516652256615 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

516652256615 is a deficient number, since it is larger than the sum of its proper divisors (167598522265).

516652256615 is a wasteful number, since it uses less digits than its factorization.

516652256615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47423.

The product of its digits is 3240000, while the sum is 50.

The spelling of 516652256615 in words is "five hundred sixteen billion, six hundred fifty-two million, two hundred fifty-six thousand, six hundred fifteen".