58120506 has 24 divisors (see below), whose sum is σ = 132556320. Its totient is φ = 18353736.

The previous prime is 58120499. The next prime is 58120507. The reversal of 58120506 is 60502185.

It is a self number, because there is not a number n which added to its sum of digits gives 58120506.

It is not an unprimeable number, because it can be changed into a prime (58120507) 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, 84630 + ... + 85313.

It is an arithmetic number, because the mean of its divisors is an integer number (5523180).

Almost surely, 2^58120506 is an apocalyptic number.

58120506 is an abundant number, since it is smaller than the sum of its proper divisors (74435814).

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

58120506 is a wasteful number, since it uses less digits than its factorization.

58120506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169970 (or 169967 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 58120506 is about 7623.6806071608. The cubic root of 58120506 is about 387.3555612910.

The spelling of 58120506 in words is "fifty-eight million, one hundred twenty thousand, five hundred six".