58120289 has 4 divisors (see below), whose sum is σ = 58987824. Its totient is φ = 57252756.

The previous prime is 58120273. The next prime is 58120327. The reversal of 58120289 is 98202185.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58120289 - 2⁴ = 58120273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58120789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433667 + ... + 433800.

It is an arithmetic number, because the mean of its divisors is an integer number (14746956).

Almost surely, 2^58120289 is an apocalyptic number.

It is an amenable number.

58120289 is a deficient number, since it is larger than the sum of its proper divisors (867535).

58120289 is an equidigital number, since it uses as much as digits as its factorization.

58120289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867534.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 58120289 is about 7623.6663751767. Note that the first 3 decimals coincide. The cubic root of 58120289 is about 387.3550792107.

The spelling of 58120289 in words is "fifty-eight million, one hundred twenty thousand, two hundred eighty-nine".