56378679 has 16 divisors (see below), whose sum is σ = 86123520. Its totient is φ = 32136480.

The previous prime is 56378671. The next prime is 56378683. The reversal of 56378679 is 97687365.

It is not a de Polignac number, because 56378679 - 2³ = 56378671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56378671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5937 + ... + 12165.

It is an arithmetic number, because the mean of its divisors is an integer number (5382720).

Almost surely, 2^56378679 is an apocalyptic number.

56378679 is a deficient number, since it is larger than the sum of its proper divisors (29744841).

56378679 is a wasteful number, since it uses less digits than its factorization.

56378679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670.

The product of its digits is 1905120, while the sum is 51.

The square root of 56378679 is about 7508.5736994452. The cubic root of 56378679 is about 383.4466653350.

The spelling of 56378679 in words is "fifty-six million, three hundred seventy-eight thousand, six hundred seventy-nine".