54999350208 has 672 divisors, whose sum is σ = 187791132672. Its totient is φ = 15221606400.

The previous prime is 54999350171. The next prime is 54999350221. The reversal of 54999350208 is 80205399945.

It is a happy number.

54999350208 is a `hidden beast` number, since 5 + 49 + 9 + 93 + 502 + 0 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 419842303 + ... + 419842433.

Almost surely, 2^54999350208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54999350208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93895566336).

54999350208 is an abundant number, since it is smaller than the sum of its proper divisors (132791782464).

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

54999350208 is a wasteful number, since it uses less digits than its factorization.

54999350208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 54999350208 in words is "fifty-four billion, nine hundred ninety-nine million, three hundred fifty thousand, two hundred eight".