59166491 has 4 divisors (see below), whose sum is σ = 59186832. Its totient is φ = 59146152.

The previous prime is 59166487. The next prime is 59166493. The reversal of 59166491 is 19466195.

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 59166491 - 2² = 59166487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59166493) 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, 4895 + ... + 11928.

It is an arithmetic number, because the mean of its divisors is an integer number (14796708).

Almost surely, 2^59166491 is an apocalyptic number.

59166491 is a deficient number, since it is larger than the sum of its proper divisors (20341).

59166491 is a wasteful number, since it uses less digits than its factorization.

59166491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20340.

The product of its digits is 58320, while the sum is 41.

The square root of 59166491 is about 7691.9757539919. The cubic root of 59166491 is about 389.6654834822.

The spelling of 59166491 in words is "fifty-nine million, one hundred sixty-six thousand, four hundred ninety-one".