58216900 has 81 divisors (see below), whose sum is σ = 148316679. Its totient is φ = 19776960.

The previous prime is 58216897. The next prime is 58216913. The reversal of 58216900 is 961285.

The square root of 58216900 is 7630.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 213444 + 58003456 = 462^2 + 7616^2 .

It is a super-2 number, since 2×58216900² = 6778414891220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 534046 + ... + 534154.

Almost surely, 2^58216900 is an apocalyptic number.

58216900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

58216900 is the 7630-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58216900

58216900 is an abundant number, since it is smaller than the sum of its proper divisors (90099779).

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

58216900 is a wasteful number, since it uses less digits than its factorization.

58216900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The cubic root of 58216900 is about 387.5695886122.

It can be divided in two parts, 5821 and 6900, that added together give a palindrome (12721).

The spelling of 58216900 in words is "fifty-eight million, two hundred sixteen thousand, nine hundred".