56293393 has 6 divisors (see below), whose sum is σ = 60956934. Its totient is φ = 51962976.

The previous prime is 56293387. The next prime is 56293399. The reversal of 56293393 is 39339265.

56293393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56293387) and next prime (56293399).

It can be written as a sum of positive squares in 3 ways, for example, as 3411409 + 52881984 = 1847^2 + 7272^2 .

It is not a de Polignac number, because 56293393 - 2⁹ = 56292881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56293399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166380 + ... + 166717.

It is an arithmetic number, because the mean of its divisors is an integer number (10159489).

Almost surely, 2^56293393 is an apocalyptic number.

It is an amenable number.

56293393 is a deficient number, since it is larger than the sum of its proper divisors (4663541).

56293393 is a wasteful number, since it uses less digits than its factorization.

56293393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333123 (or 333110 counting only the distinct ones).

The product of its digits is 131220, while the sum is 40.

The square root of 56293393 is about 7502.8923089699. The cubic root of 56293393 is about 383.2532166951.

The spelling of 56293393 in words is "fifty-six million, two hundred ninety-three thousand, three hundred ninety-three".