58480820 has 24 divisors (see below), whose sum is σ = 127045800. Its totient is φ = 22585472.

The previous prime is 58480781. The next prime is 58480847. The reversal of 58480820 is 2808485.

It can be written as a sum of positive squares in 4 ways, for example, as 80656 + 58400164 = 284^2 + 7642^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49835 + ... + 50994.

It is an arithmetic number, because the mean of its divisors is an integer number (5293575).

Almost surely, 2^58480820 is an apocalyptic number.

It is an amenable number.

58480820 is an abundant number, since it is smaller than the sum of its proper divisors (68564980).

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

58480820 is a wasteful number, since it uses less digits than its factorization.

58480820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100867 (or 100865 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 58480820 is about 7647.2753317767. The cubic root of 58480820 is about 388.1543740404.

The spelling of 58480820 in words is "fifty-eight million, four hundred eighty thousand, eight hundred twenty".