56220009363 has 16 divisors (see below), whose sum is σ = 95187317760. Its totient is φ = 32125719528.

The previous prime is 56220009347. The next prime is 56220009371. The reversal of 56220009363 is 36390002265.

56220009363 is a `hidden beast` number, since 562 + 2 + 0 + 0 + 0 + 93 + 6 + 3 = 666.

It is not a de Polignac number, because 56220009363 - 2⁴ = 56220009347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56220009323) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 148729995 + ... + 148730372.

It is an arithmetic number, because the mean of its divisors is an integer number (5949207360).

Almost surely, 2^56220009363 is an apocalyptic number.

56220009363 is a deficient number, since it is larger than the sum of its proper divisors (38967308397).

56220009363 is a wasteful number, since it uses less digits than its factorization.

56220009363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297460383 (or 297460377 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 56220009363 in words is "fifty-six billion, two hundred twenty million, nine thousand, three hundred sixty-three".