5615318677 has 8 divisors (see below), whose sum is σ = 5757717816. Its totient is φ = 5474269632.

The previous prime is 5615318669. The next prime is 5615318707. The reversal of 5615318677 is 7768135165.

It can be written as a sum of positive squares in 4 ways, for example, as 54037201 + 5561281476 = 7351^2 + 74574^2 .

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 5615318677 - 2³ = 5615318669 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 5615318677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5615318627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329098 + ... + 345739.

It is an arithmetic number, because the mean of its divisors is an integer number (719714727).

Almost surely, 2^5615318677 is an apocalyptic number.

It is an amenable number.

5615318677 is a deficient number, since it is larger than the sum of its proper divisors (142399139).

5615318677 is a wasteful number, since it uses less digits than its factorization.

5615318677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675047.

The product of its digits is 1058400, while the sum is 49.

The square root of 5615318677 is about 74935.4300514783. The cubic root of 5615318677 is about 1777.4257572005.

The spelling of 5615318677 in words is "five billion, six hundred fifteen million, three hundred eighteen thousand, six hundred seventy-seven".