54999279000 has 768 divisors, whose sum is σ = 205076551680. Its totient is φ = 13252377600.

The previous prime is 54999278947. The next prime is 54999279001. The reversal of 54999279000 is 97299945.

54999279000 is a `hidden beast` number, since 549 + 9 + 9 + 2 + 7 + 90 + 0 + 0 = 666.

54999279000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54999279001) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 329336917 + ... + 329337083.

It is an arithmetic number, because the mean of its divisors is an integer number (267026760).

Almost surely, 2^54999279000 is an apocalyptic number.

54999279000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54999279000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102538275840).

54999279000 is an abundant number, since it is smaller than the sum of its proper divisors (150077272680).

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

54999279000 is a wasteful number, since it uses less digits than its factorization.

54999279000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 54.

The spelling of 54999279000 in words is "fifty-four billion, nine hundred ninety-nine million, two hundred seventy-nine thousand".