56886853 has 4 divisors (see below), whose sum is σ = 56975968. Its totient is φ = 56797740.

The previous prime is 56886847. The next prime is 56886887. The reversal of 56886853 is 35868865.

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 56886853 - 2⁵ = 56886821 is a prime.

It is a super-2 number, since 2×56886853² = 6472228088487218, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56886797 and 56886806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56886253) 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, 43593 + ... + 44878.

It is an arithmetic number, because the mean of its divisors is an integer number (14243992).

Almost surely, 2^56886853 is an apocalyptic number.

It is an amenable number.

56886853 is a deficient number, since it is larger than the sum of its proper divisors (89115).

56886853 is an equidigital number, since it uses as much as digits as its factorization.

56886853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89114.

The product of its digits is 1382400, while the sum is 49.

The square root of 56886853 is about 7542.3373698079. The cubic root of 56886853 is about 384.5952974545.

The spelling of 56886853 in words is "fifty-six million, eight hundred eighty-six thousand, eight hundred fifty-three".