56296257 has 8 divisors (see below), whose sum is σ = 75113376. Its totient is φ = 37504992.

The previous prime is 56296241. The next prime is 56296267. The reversal of 56296257 is 75269265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56296257 - 2⁴ = 56296241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56296237) 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 7 ways as a sum of consecutive naturals, for example, 628 + ... + 10629.

It is an arithmetic number, because the mean of its divisors is an integer number (9389172).

Almost surely, 2^56296257 is an apocalyptic number.

It is an amenable number.

56296257 is a deficient number, since it is larger than the sum of its proper divisors (18817119).

56296257 is a wasteful number, since it uses less digits than its factorization.

56296257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12927.

The product of its digits is 226800, while the sum is 42.

The square root of 56296257 is about 7503.0831662724. The cubic root of 56296257 is about 383.2597160878.

The spelling of 56296257 in words is "fifty-six million, two hundred ninety-six thousand, two hundred fifty-seven".