55037745544 has 16 divisors (see below), whose sum is σ = 104439096720. Its totient is φ = 27187319760.

The previous prime is 55037745481. The next prime is 55037745547. The reversal of 55037745544 is 44554773055.

It is not an unprimeable number, because it can be changed into a prime (55037745547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41443422 + ... + 41444749.

It is an arithmetic number, because the mean of its divisors is an integer number (6527443545).

Almost surely, 2^55037745544 is an apocalyptic number.

It is an amenable number.

55037745544 is a deficient number, since it is larger than the sum of its proper divisors (49401351176).

55037745544 is a wasteful number, since it uses less digits than its factorization.

55037745544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82888260 (or 82888256 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 49.

The spelling of 55037745544 in words is "fifty-five billion, thirty-seven million, seven hundred forty-five thousand, five hundred forty-four".