59866561 has 8 divisors (see below), whose sum is σ = 61128000. Its totient is φ = 58616880.

The previous prime is 59866553. The next prime is 59866591. The reversal of 59866561 is 16566895.

59866561 is nontrivially palindromic in base 9.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 59866561 - 2³ = 59866553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59866501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7750 + ... + 13408.

It is an arithmetic number, because the mean of its divisors is an integer number (7641000).

Almost surely, 2^59866561 is an apocalyptic number.

It is an amenable number.

59866561 is a deficient number, since it is larger than the sum of its proper divisors (1261439).

59866561 is a wasteful number, since it uses less digits than its factorization.

59866561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879.

The product of its digits is 388800, while the sum is 46.

The square root of 59866561 is about 7737.3484476273. The cubic root of 59866561 is about 391.1963286896.

The spelling of 59866561 in words is "fifty-nine million, eight hundred sixty-six thousand, five hundred sixty-one".