56383633 has 2 divisors, whose sum is σ = 56383634. Its totient is φ = 56383632.

The previous prime is 56383619. The next prime is 56383661. The reversal of 56383633 is 33638365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54051904 + 2331729 = 7352^2 + 1527^2 .

It is a cyclic number.

It is not a de Polignac number, because 56383633 - 2⁵ = 56383601 is a prime.

It is a super-2 number, since 2×56383633² = 6358228140557378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56383592 and 56383601.

It is not a weakly prime, because it can be changed into another prime (56383673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28191816 + 28191817.

It is an arithmetic number, because the mean of its divisors is an integer number (28191817).

Almost surely, 2^56383633 is an apocalyptic number.

It is an amenable number.

56383633 is a deficient number, since it is larger than the sum of its proper divisors (1).

56383633 is an equidigital number, since it uses as much as digits as its factorization.

56383633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 37.

The square root of 56383633 is about 7508.9035817488. The cubic root of 56383633 is about 383.4578961713.

The spelling of 56383633 in words is "fifty-six million, three hundred eighty-three thousand, six hundred thirty-three".