59138131 has 4 divisors (see below), whose sum is σ = 63687232. Its totient is φ = 54589032.

The previous prime is 59138117. The next prime is 59138137. The reversal of 59138131 is 13183195.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 59138131 - 2⁷ = 59138003 is a prime.

It is a super-2 number, since 2×59138131² = 6994637076346322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 59138093 and 59138102.

It is not an unprimeable number, because it can be changed into a prime (59138137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2274531 + ... + 2274556.

It is an arithmetic number, because the mean of its divisors is an integer number (15921808).

Almost surely, 2^59138131 is an apocalyptic number.

59138131 is a deficient number, since it is larger than the sum of its proper divisors (4549101).

59138131 is a wasteful number, since it uses less digits than its factorization.

59138131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4549100.

The product of its digits is 3240, while the sum is 31.

The square root of 59138131 is about 7690.1320534826. The cubic root of 59138131 is about 389.6032146818.

The spelling of 59138131 in words is "fifty-nine million, one hundred thirty-eight thousand, one hundred thirty-one".