58120000 has 70 divisors (see below), whose sum is σ = 144217898. Its totient is φ = 23232000.

The previous prime is 58119979. The next prime is 58120033. The reversal of 58120000 is 2185.

It is a happy number.

58120000 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in 5 ways, for example, as 7311616 + 50808384 = 2704^2 + 7128^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39274 + ... + 40726.

Almost surely, 2^58120000 is an apocalyptic number.

58120000 is a gapful number since it is divisible by the number (50) 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 58120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72108949).

58120000 is an abundant number, since it is smaller than the sum of its proper divisors (86097898).

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

58120000 is an equidigital number, since it uses as much as digits as its factorization.

58120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485 (or 1460 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 58120000 is about 7623.6474210184. The cubic root of 58120000 is about 387.3544371755.

Adding to 58120000 its reverse (2185), we get a palindrome (58122185).

The spelling of 58120000 in words is "fifty-eight million, one hundred twenty thousand".