56450533560 has 64 divisors (see below), whose sum is σ = 170934364800. Its totient is φ = 14912785536.

The previous prime is 56450533537. The next prime is 56450533583. The reversal of 56450533560 is 6533505465.

It is an interprime number because it is at equal distance from previous prime (56450533537) and next prime (56450533583).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2185390 + ... + 2211069.

It is an arithmetic number, because the mean of its divisors is an integer number (2670849450).

Almost surely, 2^56450533560 is an apocalyptic number.

It is an amenable number.

56450533560 is an abundant number, since it is smaller than the sum of its proper divisors (114483831240).

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

56450533560 is a wasteful number, since it uses less digits than its factorization.

56450533560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4396580 (or 4396576 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 56450533560 in words is "fifty-six billion, four hundred fifty million, five hundred thirty-three thousand, five hundred sixty".