55544545124 has 12 divisors (see below), whose sum is σ = 97214211948. Its totient is φ = 27769056000.

The previous prime is 55544545081. The next prime is 55544545159. The reversal of 55544545124 is 42154544555.

It can be written as a sum of positive squares in 2 ways, for example, as 46535118400 + 9009426724 = 215720^2 + 94918^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765077 + ... + 834524.

It is an arithmetic number, because the mean of its divisors is an integer number (8101184329).

Almost surely, 2^55544545124 is an apocalyptic number.

It is an amenable number.

55544545124 is a deficient number, since it is larger than the sum of its proper divisors (41669666824).

55544545124 is a wasteful number, since it uses less digits than its factorization.

55544545124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608286 (or 1608284 counting only the distinct ones).

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

The spelling of 55544545124 in words is "fifty-five billion, five hundred forty-four million, five hundred forty-five thousand, one hundred twenty-four".