55610775424020 has 48 divisors (see below), whose sum is σ = 160733079940608. Its totient is φ = 14351167850880.

The previous prime is 55610775423961. The next prime is 55610775424021. The reversal of 55610775424020 is 2042457701655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55610775424021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14949131319 + ... + 14949135038.

It is an arithmetic number, because the mean of its divisors is an integer number (3348605832096).

Almost surely, 2^{55610775424020} is an apocalyptic number.

It is an amenable number.

55610775424020 is an abundant number, since it is smaller than the sum of its proper divisors (105122304516588).

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

55610775424020 is a wasteful number, since it uses less digits than its factorization.

55610775424020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29898266400 (or 29898266398 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 48.

The spelling of 55610775424020 in words is "fifty-five trillion, six hundred ten billion, seven hundred seventy-five million, four hundred twenty-four thousand, twenty".