55246798416 has 40 divisors (see below), whose sum is σ = 144324512640. Its totient is φ = 18208681216.

The previous prime is 55246798403. The next prime is 55246798421. The reversal of 55246798416 is 61489764255.

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, 6461880 + ... + 6470423.

It is an arithmetic number, because the mean of its divisors is an integer number (3608112816).

Almost surely, 2^55246798416 is an apocalyptic number.

It is an amenable number.

55246798416 is an abundant number, since it is smaller than the sum of its proper divisors (89077714224).

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

55246798416 is a wasteful number, since it uses less digits than its factorization.

55246798416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12932403 (or 12932397 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 57.

The spelling of 55246798416 in words is "fifty-five billion, two hundred forty-six million, seven hundred ninety-eight thousand, four hundred sixteen".