5918663900 has 36 divisors (see below), whose sum is σ = 13599004608. Its totient is φ = 2228202240.

The previous prime is 5918663857. The next prime is 5918663909. The reversal of 5918663900 is 93668195.

It is a super-2 number, since 2×5918663900² = 70061164722326420000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5918663909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1739084 + ... + 1742483.

It is an arithmetic number, because the mean of its divisors is an integer number (377750128).

Almost surely, 2^5918663900 is an apocalyptic number.

5918663900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5918663900 is an abundant number, since it is smaller than the sum of its proper divisors (7680340708).

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

5918663900 is a wasteful number, since it uses less digits than its factorization.

5918663900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481598 (or 3481591 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 5918663900 is about 76932.8531902984. The cubic root of 5918663900 is about 1808.8722358167.

The spelling of 5918663900 in words is "five billion, nine hundred eighteen million, six hundred sixty-three thousand, nine hundred".