55323261744 has 40 divisors (see below), whose sum is σ = 142940403312. Its totient is φ = 18438251520.

The previous prime is 55323261709. The next prime is 55323261803. The reversal of 55323261744 is 44716232355.

55323261744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55323261696 and 55323261705.

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, 239292 + ... + 409764.

Almost surely, 2^55323261744 is an apocalyptic number.

It is an amenable number.

55323261744 is an abundant number, since it is smaller than the sum of its proper divisors (87617141568).

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

55323261744 is a wasteful number, since it uses less digits than its factorization.

55323261744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177245 (or 177239 counting only the distinct ones).

The product of its digits is 604800, while the sum is 42.

The spelling of 55323261744 in words is "fifty-five billion, three hundred twenty-three million, two hundred sixty-one thousand, seven hundred forty-four".