59991113 has 48 divisors (see below), whose sum is σ = 83272320. Its totient is φ = 42052608.

The previous prime is 59991091. The next prime is 59991119. The reversal of 59991113 is 31119995.

It is a happy number.

It is not a de Polignac number, because 59991113 - 2⁶ = 59991049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59991119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 382031 + ... + 382187.

It is an arithmetic number, because the mean of its divisors is an integer number (1734840).

Almost surely, 2^59991113 is an apocalyptic number.

It is an amenable number.

59991113 is a deficient number, since it is larger than the sum of its proper divisors (23281207).

59991113 is a wasteful number, since it uses less digits than its factorization.

59991113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 213 counting only the distinct ones).

The product of its digits is 10935, while the sum is 38.

The square root of 59991113 is about 7745.3930177881. The cubic root of 59991113 is about 391.4674345910.

The spelling of 59991113 in words is "fifty-nine million, nine hundred ninety-one thousand, one hundred thirteen".