56224352448 has 392 divisors, whose sum is σ = 185176094976. Its totient is φ = 16786828800.

The previous prime is 56224352411. The next prime is 56224352473. The reversal of 56224352448 is 84425342265.

It is a happy number.

56224352448 is a `hidden beast` number, since 5 + 62 + 24 + 3 + 524 + 48 = 666.

It is a super-2 number, since 2×56224352448² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 36437565 + ... + 36439107.

Almost surely, 2^56224352448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56224352448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92588047488).

56224352448 is an abundant number, since it is smaller than the sum of its proper divisors (128951742528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56224352448 is a wasteful number, since it uses less digits than its factorization.

56224352448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655 (or 1630 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 45.

The spelling of 56224352448 in words is "fifty-six billion, two hundred twenty-four million, three hundred fifty-two thousand, four hundred forty-eight".