56224057285 has 8 divisors (see below), whose sum is σ = 73602402336. Its totient is φ = 40890223440.

The previous prime is 56224057273. The next prime is 56224057291. The reversal of 56224057285 is 58275042265.

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

It is not a de Polignac number, because 56224057285 - 2¹⁵ = 56224024517 is a prime.

It is a super-2 number, since 2×56224057285² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 511127739 + ... + 511127848.

It is an arithmetic number, because the mean of its divisors is an integer number (9200300292).

Almost surely, 2^56224057285 is an apocalyptic number.

56224057285 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56224057285 is a deficient number, since it is larger than the sum of its proper divisors (17378345051).

56224057285 is a wasteful number, since it uses less digits than its factorization.

56224057285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022255603.

The product of its (nonzero) digits is 1344000, while the sum is 46.

It can be divided in two parts, 5622405 and 7285, that added together give a triangular number (5629690 = T₃₃₅₅).

The spelling of 56224057285 in words is "fifty-six billion, two hundred twenty-four million, fifty-seven thousand, two hundred eighty-five".