55404241624 has 16 divisors (see below), whose sum is σ = 103904326800. Its totient is φ = 27696421152.

The previous prime is 55404241619. The next prime is 55404241643. The reversal of 55404241624 is 42614240455.

55404241624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671004 + ... + 749035.

It is an arithmetic number, because the mean of its divisors is an integer number (6494020425).

Almost surely, 2^55404241624 is an apocalyptic number.

It is an amenable number.

55404241624 is a deficient number, since it is larger than the sum of its proper divisors (48500085176).

55404241624 is a wasteful number, since it uses less digits than its factorization.

55404241624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424922 (or 1424918 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 55404241624 in words is "fifty-five billion, four hundred four million, two hundred forty-one thousand, six hundred twenty-four".