54557923200 has 384 divisors, whose sum is σ = 207574928640. Its totient is φ = 12447744000.

The previous prime is 54557923177. The next prime is 54557923201. The reversal of 54557923200 is 232975545.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54557923201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1780005 + ... + 1810395.

It is an arithmetic number, because the mean of its divisors is an integer number (540559710).

Almost surely, 2^54557923200 is an apocalyptic number.

54557923200 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 54557923200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103787464320).

54557923200 is an abundant number, since it is smaller than the sum of its proper divisors (153017005440).

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

54557923200 is a wasteful number, since it uses less digits than its factorization.

54557923200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30446 (or 30429 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 54557923200 in words is "fifty-four billion, five hundred fifty-seven million, nine hundred twenty-three thousand, two hundred".