56785435 has 32 divisors (see below), whose sum is σ = 80248320. Its totient is φ = 37773312.

The previous prime is 56785429. The next prime is 56785439. The reversal of 56785435 is 53458765.

It is a cyclic number.

It is not a de Polignac number, because 56785435 - 2⁷ = 56785307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56785391 and 56785400.

It is not an unprimeable number, because it can be changed into a prime (56785439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220827 + ... + 221083.

It is an arithmetic number, because the mean of its divisors is an integer number (2507760).

Almost surely, 2^56785435 is an apocalyptic number.

56785435 is a deficient number, since it is larger than the sum of its proper divisors (23462885).

56785435 is a wasteful number, since it uses less digits than its factorization.

56785435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435.

The product of its digits is 504000, while the sum is 43.

The square root of 56785435 is about 7535.6111231937. The cubic root of 56785435 is about 384.3666090662.

The spelling of 56785435 in words is "fifty-six million, seven hundred eighty-five thousand, four hundred thirty-five".