55545514244 has 48 divisors (see below), whose sum is σ = 108543891456. Its totient is φ = 24654583200.

The previous prime is 55545514217. The next prime is 55545514259. The reversal of 55545514244 is 44241554555.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 55545514195 and 55545514204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 885809 + ... + 946439.

It is an arithmetic number, because the mean of its divisors is an integer number (2261331072).

Almost surely, 2^55545514244 is an apocalyptic number.

It is an amenable number.

55545514244 is a deficient number, since it is larger than the sum of its proper divisors (52998377212).

55545514244 is a wasteful number, since it uses less digits than its factorization.

55545514244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61136 (or 61134 counting only the distinct ones).

The product of its digits is 1600000, while the sum is 44.

The spelling of 55545514244 in words is "fifty-five billion, five hundred forty-five million, five hundred fourteen thousand, two hundred forty-four".