58631013 has 32 divisors (see below), whose sum is σ = 102481920. Its totient is φ = 32419440.

The previous prime is 58630997. The next prime is 58631029. The reversal of 58631013 is 31013685.

It is an interprime number because it is at equal distance from previous prime (58630997) and next prime (58631029).

It is not a de Polignac number, because 58631013 - 2⁴ = 58630997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58631033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 856 + ... + 10862.

It is an arithmetic number, because the mean of its divisors is an integer number (3202560).

Almost surely, 2^58631013 is an apocalyptic number.

It is an amenable number.

58631013 is a deficient number, since it is larger than the sum of its proper divisors (43850907).

58631013 is a wasteful number, since it uses less digits than its factorization.

58631013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10054 (or 10048 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 58631013 is about 7657.0890683079. The cubic root of 58631013 is about 388.4863816577.

Adding to 58631013 its reverse (31013685), we get a palindrome (89644698).

The spelling of 58631013 in words is "fifty-eight million, six hundred thirty-one thousand, thirteen".