56222448507 has 12 divisors (see below), whose sum is σ = 81217909344. Its totient is φ = 37478075760.

The previous prime is 56222448497. The next prime is 56222448517. The reversal of 56222448507 is 70584422265.

56222448507 is a `hidden beast` number, since 562 + 2 + 2 + 4 + 4 + 85 + 0 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (56222448497) and next prime (56222448517).

It is not a de Polignac number, because 56222448507 - 2⁷ = 56222448379 is a prime.

It is a super-2 number, since 2×56222448507² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56222448517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194419 + ... + 387612.

It is an arithmetic number, because the mean of its divisors is an integer number (6768159112).

Almost surely, 2^56222448507 is an apocalyptic number.

56222448507 is a deficient number, since it is larger than the sum of its proper divisors (24995460837).

56222448507 is a wasteful number, since it uses less digits than its factorization.

56222448507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592770 (or 592767 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 56222448507 in words is "fifty-six billion, two hundred twenty-two million, four hundred forty-eight thousand, five hundred seven".