58120855 has 8 divisors (see below), whose sum is σ = 75110112. Its totient is φ = 42919968.

The previous prime is 58120849. The next prime is 58120859. The reversal of 58120855 is 55802185.

It is a happy number.

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

It is not a de Polignac number, because 58120855 - 2¹¹ = 58118807 is a prime.

It is a super-4 number, since 4×58120855⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58120855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58120859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447019 + ... + 447148.

It is an arithmetic number, because the mean of its divisors is an integer number (9388764).

Almost surely, 2^58120855 is an apocalyptic number.

58120855 is a deficient number, since it is larger than the sum of its proper divisors (16989257).

58120855 is a wasteful number, since it uses less digits than its factorization.

58120855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894185.

The product of its (nonzero) digits is 16000, while the sum is 34.

The square root of 58120855 is about 7623.7034963330. The cubic root of 58120855 is about 387.3563366159.

The spelling of 58120855 in words is "fifty-eight million, one hundred twenty thousand, eight hundred fifty-five".