56733363449 has 4 divisors (see below), whose sum is σ = 64838129664. Its totient is φ = 48628597236.

The previous prime is 56733363437. The next prime is 56733363487. The reversal of 56733363449 is 94436333765.

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 56733363449 - 2¹⁶ = 56733297913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56733363449.

It is not an unprimeable number, because it can be changed into a prime (56733363409) 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, 4052383097 + ... + 4052383110.

It is an arithmetic number, because the mean of its divisors is an integer number (16209532416).

Almost surely, 2^56733363449 is an apocalyptic number.

It is an amenable number.

56733363449 is a deficient number, since it is larger than the sum of its proper divisors (8104766215).

56733363449 is an equidigital number, since it uses as much as digits as its factorization.

56733363449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8104766214.

The product of its digits is 14696640, while the sum is 53.

The spelling of 56733363449 in words is "fifty-six billion, seven hundred thirty-three million, three hundred sixty-three thousand, four hundred forty-nine".