58505020 has 36 divisors (see below), whose sum is σ = 142921800. Its totient is φ = 20058528.

The previous prime is 58504997. The next prime is 58505023. The reversal of 58505020 is 2050585.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58505023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28870 + ... + 30829.

It is an arithmetic number, because the mean of its divisors is an integer number (3970050).

Almost surely, 2^58505020 is an apocalyptic number.

It is an amenable number.

58505020 is an abundant number, since it is smaller than the sum of its proper divisors (84416780).

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

58505020 is a wasteful number, since it uses less digits than its factorization.

58505020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59722 (or 59713 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 58505020 is about 7648.8574310154. The cubic root of 58505020 is about 388.2079074922.

The spelling of 58505020 in words is "fifty-eight million, five hundred five thousand, twenty".