58256861 has 8 divisors (see below), whose sum is σ = 65466240. Its totient is φ = 51437232.

The previous prime is 58256851. The next prime is 58256881. The reversal of 58256861 is 16865285.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 58256861 - 2⁶ = 58256797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58256801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97121 + ... + 97718.

It is an arithmetic number, because the mean of its divisors is an integer number (8183280).

Almost surely, 2^58256861 is an apocalyptic number.

It is an amenable number.

58256861 is a deficient number, since it is larger than the sum of its proper divisors (7209379).

58256861 is a wasteful number, since it uses less digits than its factorization.

58256861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194875.

The product of its digits is 115200, while the sum is 41.

The square root of 58256861 is about 7632.6182270568. The cubic root of 58256861 is about 387.6582462931.

The spelling of 58256861 in words is "fifty-eight million, two hundred fifty-six thousand, eight hundred sixty-one".