58551380 has 48 divisors (see below), whose sum is σ = 127231104. Its totient is φ = 22619520.

The previous prime is 58551373. The next prime is 58551397. The reversal of 58551380 is 8315585.

It is a self number, because there is not a number n which added to its sum of digits gives 58551380.

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, 88250 + ... + 88910.

It is an arithmetic number, because the mean of its divisors is an integer number (2650648).

Almost surely, 2^58551380 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 58551380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63615552).

58551380 is an abundant number, since it is smaller than the sum of its proper divisors (68679724).

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

58551380 is a wasteful number, since it uses less digits than its factorization.

58551380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 58551380 is about 7651.8873488833. The cubic root of 58551380 is about 388.3104204442.

The spelling of 58551380 in words is "fifty-eight million, five hundred fifty-one thousand, three hundred eighty".