55844238552 has 32 divisors (see below), whose sum is σ = 139625786880. Its totient is φ = 18612720800.

The previous prime is 55844238539. The next prime is 55844238563. The reversal of 55844238552 is 25583244855.

It is a junction number, because it is equal to n+sod(n) for n = 55844238495 and 55844238504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107413 + ... + 351035.

It is an arithmetic number, because the mean of its divisors is an integer number (4363305840).

Almost surely, 2^55844238552 is an apocalyptic number.

It is an amenable number.

55844238552 is an abundant number, since it is smaller than the sum of its proper divisors (83781548328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55844238552 is a wasteful number, since it uses less digits than its factorization.

55844238552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253183 (or 253179 counting only the distinct ones).

The product of its digits is 7680000, while the sum is 51.

The spelling of 55844238552 in words is "fifty-five billion, eight hundred forty-four million, two hundred thirty-eight thousand, five hundred fifty-two".