56550673122 has 32 divisors (see below), whose sum is σ = 116763738624. Its totient is φ = 18239971200.

The previous prime is 56550673121. The next prime is 56550673141. The reversal of 56550673122 is 22137605565.

It is not an unprimeable number, because it can be changed into a prime (56550673121) 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, 2413222 + ... + 2436542.

It is an arithmetic number, because the mean of its divisors is an integer number (3648866832).

Almost surely, 2^56550673122 is an apocalyptic number.

56550673122 is an abundant number, since it is smaller than the sum of its proper divisors (60213065502).

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

56550673122 is a wasteful number, since it uses less digits than its factorization.

56550673122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36394.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 56550673122 in words is "fifty-six billion, five hundred fifty million, six hundred seventy-three thousand, one hundred twenty-two".