58780881 has 12 divisors (see below), whose sum is σ = 86298420. Its totient is φ = 38544480.

The previous prime is 58780877. The next prime is 58780913. The reversal of 58780881 is 18808785.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27878400 + 30902481 = 5280^2 + 5559^2 .

It is not a de Polignac number, because 58780881 - 2² = 58780877 is a prime.

It is a super-2 number, since 2×58780881² = 6910383942272322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58780831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52986 + ... + 54083.

It is an arithmetic number, because the mean of its divisors is an integer number (7191535).

Almost surely, 2^58780881 is an apocalyptic number.

It is an amenable number.

58780881 is a deficient number, since it is larger than the sum of its proper divisors (27517539).

58780881 is a wasteful number, since it uses less digits than its factorization.

58780881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107136 (or 107133 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 45.

The square root of 58780881 is about 7666.8690480534. The cubic root of 58780881 is about 388.8171061734.

The spelling of 58780881 in words is "fifty-eight million, seven hundred eighty thousand, eight hundred eighty-one".