58505980 has 24 divisors (see below), whose sum is σ = 132314112. Its totient is φ = 21602112.

The previous prime is 58505939. The next prime is 58505981. The reversal of 58505980 is 8950585.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58505981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112252 + ... + 112771.

It is an arithmetic number, because the mean of its divisors is an integer number (5513088).

Almost surely, 2^58505980 is an apocalyptic number.

It is an amenable number.

58505980 is an abundant number, since it is smaller than the sum of its proper divisors (73808132).

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

58505980 is a wasteful number, since it uses less digits than its factorization.

58505980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225045 (or 225043 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 40.

The square root of 58505980 is about 7648.9201852288. The cubic root of 58505980 is about 388.2100308288.

The spelling of 58505980 in words is "fifty-eight million, five hundred five thousand, nine hundred eighty".