56713386 has 16 divisors (see below), whose sum is σ = 117338400. Its totient is φ = 18252528.

The previous prime is 56713369. The next prime is 56713403. The reversal of 56713386 is 68331765.

It is an interprime number because it is at equal distance from previous prime (56713369) and next prime (56713403).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162796 + ... + 163143.

It is an arithmetic number, because the mean of its divisors is an integer number (7333650).

Almost surely, 2^56713386 is an apocalyptic number.

56713386 is an abundant number, since it is smaller than the sum of its proper divisors (60625014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56713386 is a wasteful number, since it uses less digits than its factorization.

56713386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325973.

The product of its digits is 90720, while the sum is 39.

The square root of 56713386 is about 7530.8290380276. The cubic root of 56713386 is about 384.2039796266.

The spelling of 56713386 in words is "fifty-six million, seven hundred thirteen thousand, three hundred eighty-six".