56498892479 has 8 divisors (see below), whose sum is σ = 57300139008. Its totient is φ = 55697798520.

The previous prime is 56498892421. The next prime is 56498892553. The reversal of 56498892479 is 97429889465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56498892479 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56498892419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854714 + ... + 918440.

It is an arithmetic number, because the mean of its divisors is an integer number (7162517376).

Almost surely, 2^56498892479 is an apocalyptic number.

56498892479 is a deficient number, since it is larger than the sum of its proper divisors (801246529).

56498892479 is a wasteful number, since it uses less digits than its factorization.

56498892479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76285.

The product of its digits is 313528320, while the sum is 71.

The spelling of 56498892479 in words is "fifty-six billion, four hundred ninety-eight million, eight hundred ninety-two thousand, four hundred seventy-nine".