56228253 has 8 divisors (see below), whose sum is σ = 75116448. Its totient is φ = 37412784.

The previous prime is 56228243. The next prime is 56228257. The reversal of 56228253 is 35282265.

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

It is not a de Polignac number, because 56228253 - 2⁶ = 56228189 is a prime.

It is a super-3 number, since 3×56228253³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56228257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16350 + ... + 19487.

It is an arithmetic number, because the mean of its divisors is an integer number (9389556).

Almost surely, 2^56228253 is an apocalyptic number.

It is an amenable number.

56228253 is a deficient number, since it is larger than the sum of its proper divisors (18888195).

56228253 is a wasteful number, since it uses less digits than its factorization.

56228253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36363.

The product of its digits is 28800, while the sum is 33.

The square root of 56228253 is about 7498.5500598449. The cubic root of 56228253 is about 383.1053322581.

The spelling of 56228253 in words is "fifty-six million, two hundred twenty-eight thousand, two hundred fifty-three".