56273685 has 16 divisors (see below), whose sum is σ = 96964224. Its totient is φ = 27703872.

The previous prime is 56273683. The next prime is 56273699. The reversal of 56273685 is 58637265.

It is not a de Polignac number, because 56273685 - 2¹ = 56273683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56273681) 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, 144097 + ... + 144486.

It is an arithmetic number, because the mean of its divisors is an integer number (6060264).

Almost surely, 2^56273685 is an apocalyptic number.

It is an amenable number.

56273685 is a deficient number, since it is larger than the sum of its proper divisors (40690539).

56273685 is a wasteful number, since it uses less digits than its factorization.

56273685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288604.

The product of its digits is 302400, while the sum is 42.

The square root of 56273685 is about 7501.5788338189. The cubic root of 56273685 is about 383.2084865436.

It can be divided in two parts, 562 and 73685, that added together give a palindrome (74247).

The spelling of 56273685 in words is "fifty-six million, two hundred seventy-three thousand, six hundred eighty-five".