5618363904 has 160 divisors (see below), whose sum is σ = 16683575040. Its totient is φ = 1866848256.

The previous prime is 5618363903. The next prime is 5618363909. The reversal of 5618363904 is 4093638165.

5618363904 is a `hidden beast` number, since 5 + 6 + 1 + 8 + 3 + 639 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5618363904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5618363903) 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, 7561357 + ... + 7562099.

It is an arithmetic number, because the mean of its divisors is an integer number (104272344).

Almost surely, 2^5618363904 is an apocalyptic number.

5618363904 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5618363904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8341787520).

5618363904 is an abundant number, since it is smaller than the sum of its proper divisors (11065211136).

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

5618363904 is an equidigital number, since it uses as much as digits as its factorization.

5618363904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 5618363904 is about 74955.7463040693. The cubic root of 5618363904 is about 1777.7470026524.

The spelling of 5618363904 in words is "five billion, six hundred eighteen million, three hundred sixty-three thousand, nine hundred four".