56228774 has 12 divisors (see below), whose sum is σ = 98113644. Its totient is φ = 24098004.

The previous prime is 56228759. The next prime is 56228797. The reversal of 56228774 is 47782265.

It is a super-3 number, since 3×56228774³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 286784 + ... + 286979.

It is an arithmetic number, because the mean of its divisors is an integer number (8176137).

Almost surely, 2^56228774 is an apocalyptic number.

56228774 is a deficient number, since it is larger than the sum of its proper divisors (41884870).

56228774 is a wasteful number, since it uses less digits than its factorization.

56228774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573779 (or 573772 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The square root of 56228774 is about 7498.5847998139. The cubic root of 56228774 is about 383.1065155141.

The spelling of 56228774 in words is "fifty-six million, two hundred twenty-eight thousand, seven hundred seventy-four".