59138081 has 4 divisors (see below), whose sum is σ = 59850672. Its totient is φ = 58425492.

The previous prime is 59138069. The next prime is 59138117. The reversal of 59138081 is 18083195.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 59138081 - 2⁶ = 59138017 is a prime.

It is a super-2 number, since 2×59138081² = 6994625248725122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59138011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356171 + ... + 356336.

It is an arithmetic number, because the mean of its divisors is an integer number (14962668).

Almost surely, 2^59138081 is an apocalyptic number.

It is an amenable number.

59138081 is a deficient number, since it is larger than the sum of its proper divisors (712591).

59138081 is an equidigital number, since it uses as much as digits as its factorization.

59138081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712590.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 59138081 is about 7690.1288025624. The cubic root of 59138081 is about 389.6031048815.

The spelling of 59138081 in words is "fifty-nine million, one hundred thirty-eight thousand, eighty-one".