59401009 has 4 divisors (see below), whose sum is σ = 62895204. Its totient is φ = 55906816.

The previous prime is 59400977. The next prime is 59401031. The reversal of 59401009 is 90010495.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41886784 + 17514225 = 6472^2 + 4185^2 .

It is a cyclic number.

It is not a de Polignac number, because 59401009 - 2⁵ = 59400977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59401039) 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, 1747072 + ... + 1747105.

It is an arithmetic number, because the mean of its divisors is an integer number (15723801).

Almost surely, 2^59401009 is an apocalyptic number.

It is an amenable number.

59401009 is a deficient number, since it is larger than the sum of its proper divisors (3494195).

59401009 is a wasteful number, since it uses less digits than its factorization.

59401009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494194.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 59401009 is about 7707.2050057073. The cubic root of 59401009 is about 390.1796432967.

The spelling of 59401009 in words is "fifty-nine million, four hundred one thousand, nine".