55983342416 has 40 divisors (see below), whose sum is σ = 112519881600. Its totient is φ = 26963239680.

The previous prime is 55983342397. The next prime is 55983342421. The reversal of 55983342416 is 61424338955.

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, 488306 + ... + 591953.

It is an arithmetic number, because the mean of its divisors is an integer number (2812997040).

Almost surely, 2^55983342416 is an apocalyptic number.

It is an amenable number.

55983342416 is an abundant number, since it is smaller than the sum of its proper divisors (56536539184).

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

55983342416 is a wasteful number, since it uses less digits than its factorization.

55983342416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080387 (or 1080381 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 50.

The spelling of 55983342416 in words is "fifty-five billion, nine hundred eighty-three million, three hundred forty-two thousand, four hundred sixteen".