58491285 has 16 divisors (see below), whose sum is σ = 93937920. Its totient is φ = 31078080.

The previous prime is 58491281. The next prime is 58491287. The reversal of 58491285 is 58219485.

It is a happy number.

58491285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 58491285 - 2² = 58491281 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58491281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3130 + ... + 11259.

It is an arithmetic number, because the mean of its divisors is an integer number (5871120).

Almost surely, 2^58491285 is an apocalyptic number.

It is an amenable number.

58491285 is a deficient number, since it is larger than the sum of its proper divisors (35446635).

58491285 is a wasteful number, since it uses less digits than its factorization.

58491285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14668.

The product of its digits is 115200, while the sum is 42.

The square root of 58491285 is about 7647.9595317967. The cubic root of 58491285 is about 388.1775257521.

The spelling of 58491285 in words is "fifty-eight million, four hundred ninety-one thousand, two hundred eighty-five".