58381880 has 64 divisors (see below), whose sum is σ = 135794880. Its totient is φ = 22579200.

The previous prime is 58381871. The next prime is 58381913. The reversal of 58381880 is 8818385.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173072 + ... + 173408.

It is an arithmetic number, because the mean of its divisors is an integer number (2121795).

Almost surely, 2^58381880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58381880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67897440).

58381880 is an abundant number, since it is smaller than the sum of its proper divisors (77413000).

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

58381880 is a wasteful number, since it uses less digits than its factorization.

58381880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 41.

The square root of 58381880 is about 7640.8036226565. The cubic root of 58381880 is about 387.9353525339.

The spelling of 58381880 in words is "fifty-eight million, three hundred eighty-one thousand, eight hundred eighty".