59490013 has 6 divisors (see below), whose sum is σ = 65389982. Its totient is φ = 54081720.

The previous prime is 59489981. The next prime is 59490047. The reversal of 59490013 is 31009495.

It can be written as a sum of positive squares in only one way, i.e., 31843449 + 27646564 = 5643^2 + 5258^2 .

It is not a de Polignac number, because 59490013 - 2⁵ = 59489981 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 (59490073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245706 + ... + 245947.

Almost surely, 2^59490013 is an apocalyptic number.

It is an amenable number.

59490013 is a deficient number, since it is larger than the sum of its proper divisors (5899969).

59490013 is a wasteful number, since it uses less digits than its factorization.

59490013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491675 (or 491664 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 59490013 is about 7712.9769220451. The cubic root of 59490013 is about 390.3744223597.

The spelling of 59490013 in words is "fifty-nine million, four hundred ninety thousand, thirteen".