56458233 has 24 divisors (see below), whose sum is σ = 89701248. Its totient is φ = 34000992.

The previous prime is 56458187. The next prime is 56458267. The reversal of 56458233 is 33285465.

It is a happy number.

56458233 is a `hidden beast` number, since 5 + 645 + 8 + 2 + 3 + 3 = 666.

It is not a de Polignac number, because 56458233 - 2²⁰ = 55409657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56458133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 366 + ... + 10632.

It is an arithmetic number, because the mean of its divisors is an integer number (3737552).

Almost surely, 2^56458233 is an apocalyptic number.

It is an amenable number.

56458233 is a deficient number, since it is larger than the sum of its proper divisors (33243015).

56458233 is a wasteful number, since it uses less digits than its factorization.

56458233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10333 (or 10330 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 56458233 is about 7513.8693760272. The cubic root of 56458233 is about 383.6269366701.

The spelling of 56458233 in words is "fifty-six million, four hundred fifty-eight thousand, two hundred thirty-three".