56375350593 has 4 divisors (see below), whose sum is σ = 75167134128. Its totient is φ = 37583567060.

The previous prime is 56375350589. The next prime is 56375350639. The reversal of 56375350593 is 39505357365.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56375350593 - 2² = 56375350589 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56375350543) 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, 9395891763 + ... + 9395891768.

It is an arithmetic number, because the mean of its divisors is an integer number (18791783532).

Almost surely, 2^56375350593 is an apocalyptic number.

It is an amenable number.

56375350593 is a deficient number, since it is larger than the sum of its proper divisors (18791783535).

56375350593 is a wasteful number, since it uses less digits than its factorization.

56375350593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18791783534.

The product of its (nonzero) digits is 6378750, while the sum is 51.

The spelling of 56375350593 in words is "fifty-six billion, three hundred seventy-five million, three hundred fifty thousand, five hundred ninety-three".