54754947700 has 72 divisors (see below), whose sum is σ = 124931378880. Its totient is φ = 20789683200.

The previous prime is 54754947691. The next prime is 54754947701. The reversal of 54754947700 is 774945745.

It is a happy number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54754947701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210436 + ... + 392164.

It is an arithmetic number, because the mean of its divisors is an integer number (1735158040).

Almost surely, 2^54754947700 is an apocalyptic number.

54754947700 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 54754947700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62465689440).

54754947700 is an abundant number, since it is smaller than the sum of its proper divisors (70176431180).

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

54754947700 is a wasteful number, since it uses less digits than its factorization.

54754947700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181897 (or 181890 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 54754947700 in words is "fifty-four billion, seven hundred fifty-four million, nine hundred forty-seven thousand, seven hundred".