5318861604 has 72 divisors (see below), whose sum is σ = 15286168800. Its totient is φ = 1430279424.

The previous prime is 5318861593. The next prime is 5318861617. The reversal of 5318861604 is 4061688135.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256054 + ... + 276045.

It is an arithmetic number, because the mean of its divisors is an integer number (212307900).

Almost surely, 2^5318861604 is an apocalyptic number.

It is an amenable number.

5318861604 is an abundant number, since it is smaller than the sum of its proper divisors (9967307196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5318861604 is a wasteful number, since it uses less digits than its factorization.

5318861604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532137 (or 532128 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 5318861604 is about 72930.5258722299. The cubic root of 5318861604 is about 1745.5792204752.

The spelling of 5318861604 in words is "five billion, three hundred eighteen million, eight hundred sixty-one thousand, six hundred four".