55284343998 has 32 divisors (see below), whose sum is σ = 119249970336. Its totient is φ = 16985424768.

The previous prime is 55284343997. The next prime is 55284344041. The reversal of 55284343998 is 89934348255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55284343991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470661 + ... + 576272.

It is an arithmetic number, because the mean of its divisors is an integer number (3726561573).

Almost surely, 2^55284343998 is an apocalyptic number.

55284343998 is an abundant number, since it is smaller than the sum of its proper divisors (63965626338).

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

55284343998 is a wasteful number, since it uses less digits than its factorization.

55284343998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047628.

The product of its digits is 37324800, while the sum is 60.

The spelling of 55284343998 in words is "fifty-five billion, two hundred eighty-four million, three hundred forty-three thousand, nine hundred ninety-eight".