56060504989 has 4 divisors (see below), whose sum is σ = 56107184380. Its totient is φ = 56013825600.

The previous prime is 56060504987. The next prime is 56060505091. The reversal of 56060504989 is 98940506065.

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 1697852025 + 54362652964 = 41205^2 + 233158^2 .

It is a cyclic number.

It is not a de Polignac number, because 56060504989 - 2¹ = 56060504987 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 (56060504987) 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, 23337894 + ... + 23340295.

It is an arithmetic number, because the mean of its divisors is an integer number (14026796095).

Almost surely, 2^56060504989 is an apocalyptic number.

It is an amenable number.

56060504989 is a deficient number, since it is larger than the sum of its proper divisors (46679391).

56060504989 is a wasteful number, since it uses less digits than its factorization.

56060504989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46679390.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 56060504989 in words is "fifty-six billion, sixty million, five hundred four thousand, nine hundred eighty-nine".