56693490207 has 4 divisors (see below), whose sum is σ = 75591320280. Its totient is φ = 37795660136.

The previous prime is 56693490101. The next prime is 56693490251. The reversal of 56693490207 is 70209439665.

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

It is a cyclic number.

It is not a de Polignac number, because 56693490207 - 2⁷ = 56693490079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56693490207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56693495207) 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, 9448915032 + ... + 9448915037.

It is an arithmetic number, because the mean of its divisors is an integer number (18897830070).

Almost surely, 2^56693490207 is an apocalyptic number.

56693490207 is a deficient number, since it is larger than the sum of its proper divisors (18897830073).

56693490207 is a wasteful number, since it uses less digits than its factorization.

56693490207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18897830072.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 56693490207 in words is "fifty-six billion, six hundred ninety-three million, four hundred ninety thousand, two hundred seven".