56224355 has 16 divisors (see below), whose sum is σ = 77933664. Its totient is φ = 38484480.

The previous prime is 56224313. The next prime is 56224373. The reversal of 56224355 is 55342265.

It is not a de Polignac number, because 56224355 - 2¹⁴ = 56207971 is a prime.

It is a super-2 number, since 2×56224355² = 6322356190332050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29132 + ... + 31001.

It is an arithmetic number, because the mean of its divisors is an integer number (4870854).

Almost surely, 2^56224355 is an apocalyptic number.

56224355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56224355 is a deficient number, since it is larger than the sum of its proper divisors (21709309).

56224355 is a wasteful number, since it uses less digits than its factorization.

56224355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60166.

The product of its digits is 36000, while the sum is 32.

The square root of 56224355 is about 7498.2901384249. The cubic root of 56224355 is about 383.0964791814.

The spelling of 56224355 in words is "fifty-six million, two hundred twenty-four thousand, three hundred fifty-five".