59000021 has 8 divisors (see below), whose sum is σ = 59457024. Its totient is φ = 58545360.

The previous prime is 59000003. The next prime is 59000041. The reversal of 59000021 is 12000095.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59000021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59000041) 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 7 ways as a sum of consecutive naturals, for example, 136676 + ... + 137106.

It is an arithmetic number, because the mean of its divisors is an integer number (7432128).

Almost surely, 2^59000021 is an apocalyptic number.

It is an amenable number.

59000021 is a deficient number, since it is larger than the sum of its proper divisors (457003).

59000021 is a wasteful number, since it uses less digits than its factorization.

59000021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 59000021 is about 7681.1471148521. The cubic root of 59000021 is about 389.2996877754.

The spelling of 59000021 in words is "fifty-nine million, twenty-one", and thus it is an aban number and an uban number.