56749576378 has 24 divisors (see below), whose sum is σ = 97076026656. Its totient is φ = 24673723800.

The previous prime is 56749576357. The next prime is 56749576399. The reversal of 56749576378 is 87367594765.

56749576378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56749576357) and next prime (56749576399).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2426478 + ... + 2449753.

It is an arithmetic number, because the mean of its divisors is an integer number (4044834444).

Almost surely, 2^56749576378 is an apocalyptic number.

56749576378 is a deficient number, since it is larger than the sum of its proper divisors (40326450278).

56749576378 is a wasteful number, since it uses less digits than its factorization.

56749576378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4876290 (or 4876267 counting only the distinct ones).

The product of its digits is 266716800, while the sum is 67.

The spelling of 56749576378 in words is "fifty-six billion, seven hundred forty-nine million, five hundred seventy-six thousand, three hundred seventy-eight".