58878720 has 216 divisors, whose sum is σ = 215233200. Its totient is φ = 14819328.

The previous prime is 58878719. The next prime is 58878737. The reversal of 58878720 is 2787885.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218746 + ... + 219014.

It is an arithmetic number, because the mean of its divisors is an integer number (996450).

Almost surely, 2^58878720 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 58878720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107616600).

58878720 is an abundant number, since it is smaller than the sum of its proper divisors (156354480).

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

58878720 is a wasteful number, since it uses less digits than its factorization.

58878720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 58878720 is about 7673.2470310814. The cubic root of 58878720 is about 389.0327113691.

The spelling of 58878720 in words is "fifty-eight million, eight hundred seventy-eight thousand, seven hundred twenty".