55223976342 has 64 divisors (see below), whose sum is σ = 111933529344. Its totient is φ = 18162816000.

The previous prime is 55223976329. The next prime is 55223976359. The reversal of 55223976342 is 24367932255.

It is a happy number.

55223976342 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 = 55223976291 and 55223976300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118252393 + ... + 118252859.

It is an arithmetic number, because the mean of its divisors is an integer number (1748961396).

Almost surely, 2^55223976342 is an apocalyptic number.

55223976342 is an abundant number, since it is smaller than the sum of its proper divisors (56709553002).

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

55223976342 is a wasteful number, since it uses less digits than its factorization.

55223976342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293.

The product of its digits is 2721600, while the sum is 48.

The spelling of 55223976342 in words is "fifty-five billion, two hundred twenty-three million, nine hundred seventy-six thousand, three hundred forty-two".