56267073 has 12 divisors (see below), whose sum is σ = 81794388. Its totient is φ = 37271520.

The previous prime is 56267063. The next prime is 56267083. The reversal of 56267073 is 37076265.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56267063) and next prime (56267083).

It can be written as a sum of positive squares in 2 ways, for example, as 26749584 + 29517489 = 5172^2 + 5433^2 .

It is not a de Polignac number, because 56267073 - 2⁵ = 56267041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56267033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18498 + ... + 21323.

It is an arithmetic number, because the mean of its divisors is an integer number (6816199).

Almost surely, 2^56267073 is an apocalyptic number.

It is an amenable number.

56267073 is a deficient number, since it is larger than the sum of its proper divisors (25527315).

56267073 is a wasteful number, since it uses less digits than its factorization.

56267073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39984 (or 39981 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 56267073 is about 7501.1381136465. The cubic root of 56267073 is about 383.1934773153.

The spelling of 56267073 in words is "fifty-six million, two hundred sixty-seven thousand, seventy-three".