56225201208 has 128 divisors (see below), whose sum is σ = 160972185600. Its totient is φ = 16208726400.

The previous prime is 56225201203. The next prime is 56225201213. The reversal of 56225201208 is 80210252265.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56225201203) and next prime (56225201213).

It is a super-2 number, since 2×56225201208² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56225201203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424635 + ... + 541077.

It is an arithmetic number, because the mean of its divisors is an integer number (1257595200).

Almost surely, 2^56225201208 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 56225201208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80486092800).

56225201208 is an abundant number, since it is smaller than the sum of its proper divisors (104746984392).

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

56225201208 is a wasteful number, since it uses less digits than its factorization.

56225201208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116553 (or 116549 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 56225201208 in words is "fifty-six billion, two hundred twenty-five million, two hundred one thousand, two hundred eight".