56272693 has 4 divisors (see below), whose sum is σ = 56303488. Its totient is φ = 56241900.

The previous prime is 56272687. The next prime is 56272709. The reversal of 56272693 is 39627265.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39627265 = 5 ⋅7925453.

It is a cyclic number.

It is not a de Polignac number, because 56272693 - 2¹³ = 56264501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56272493) 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, 12471 + ... + 16372.

It is an arithmetic number, because the mean of its divisors is an integer number (14075872).

Almost surely, 2^56272693 is an apocalyptic number.

It is an amenable number.

56272693 is a deficient number, since it is larger than the sum of its proper divisors (30795).

56272693 is a wasteful number, since it uses less digits than its factorization.

56272693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30794.

The product of its digits is 136080, while the sum is 40.

The square root of 56272693 is about 7501.5127141131. The cubic root of 56272693 is about 383.2062347803.

It can be divided in two parts, 56272 and 693, that added together give a palindrome (56965).

The spelling of 56272693 in words is "fifty-six million, two hundred seventy-two thousand, six hundred ninety-three".