58421508 has 24 divisors (see below), whose sum is σ = 136584000. Its totient is φ = 19435680.

The previous prime is 58421507. The next prime is 58421513. The reversal of 58421508 is 80512485.

58421508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (58421507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1993 + ... + 10991.

It is an arithmetic number, because the mean of its divisors is an integer number (5691000).

Almost surely, 2^58421508 is an apocalyptic number.

It is an amenable number.

58421508 is an abundant number, since it is smaller than the sum of its proper divisors (78162492).

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

58421508 is a wasteful number, since it uses less digits than its factorization.

58421508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9547 (or 9545 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 58421508 is about 7643.3963654909. The cubic root of 58421508 is about 388.0231059326.

The spelling of 58421508 in words is "fifty-eight million, four hundred twenty-one thousand, five hundred eight".