56890254207 has 4 divisors (see below), whose sum is σ = 75853672280. Its totient is φ = 37926836136.

The previous prime is 56890254131. The next prime is 56890254209. The reversal of 56890254207 is 70245209865.

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

It is not a de Polignac number, because 56890254207 - 2⁸ = 56890253951 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 (56890254209) 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, 9481709032 + ... + 9481709037.

It is an arithmetic number, because the mean of its divisors is an integer number (18963418070).

Almost surely, 2^56890254207 is an apocalyptic number.

56890254207 is a deficient number, since it is larger than the sum of its proper divisors (18963418073).

56890254207 is a wasteful number, since it uses less digits than its factorization.

56890254207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18963418072.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 56890254207 in words is "fifty-six billion, eight hundred ninety million, two hundred fifty-four thousand, two hundred seven".