55025211244 has 48 divisors (see below), whose sum is σ = 102449333952. Its totient is φ = 25769797632.

The previous prime is 55025211211. The next prime is 55025211253. The reversal of 55025211244 is 44211252055.

It is an unprimeable number.

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, 25747744 + ... + 25749880.

It is an arithmetic number, because the mean of its divisors is an integer number (2134361124).

Almost surely, 2^55025211244 is an apocalyptic number.

It is an amenable number.

55025211244 is a deficient number, since it is larger than the sum of its proper divisors (47424122708).

55025211244 is a wasteful number, since it uses less digits than its factorization.

55025211244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802 (or 3800 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 55025211244 its reverse (44211252055), we get a palindrome (99236463299).

The spelling of 55025211244 in words is "fifty-five billion, twenty-five million, two hundred eleven thousand, two hundred forty-four".