56367133 has 2 divisors, whose sum is σ = 56367134. Its totient is φ = 56367132.

The previous prime is 56367119. The next prime is 56367149. The reversal of 56367133 is 33176365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32970564 + 23396569 = 5742^2 + 4837^2 .

It is a cyclic number.

It is not a de Polignac number, because 56367133 - 2⁹ = 56366621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56377133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28183566 + 28183567.

It is an arithmetic number, because the mean of its divisors is an integer number (28183567).

Almost surely, 2^56367133 is an apocalyptic number.

It is an amenable number.

56367133 is a deficient number, since it is larger than the sum of its proper divisors (1).

56367133 is an equidigital number, since it uses as much as digits as its factorization.

56367133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 34.

The square root of 56367133 is about 7507.8048056672. The cubic root of 56367133 is about 383.4204877236.

It can be divided in two parts, 5636 and 7133, that added together give a square (12769 = 113²).

The spelling of 56367133 in words is "fifty-six million, three hundred sixty-seven thousand, one hundred thirty-three".