54052258722 has 192 divisors, whose sum is σ = 139185091584. Its totient is φ = 13703976000.

The previous prime is 54052258717. The next prime is 54052258723. The reversal of 54052258722 is 22785225045.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (54052258723) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 412612597 + ... + 412612727.

It is an arithmetic number, because the mean of its divisors is an integer number (724922352).

Almost surely, 2^54052258722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54052258722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69592545792).

54052258722 is an abundant number, since it is smaller than the sum of its proper divisors (85132832862).

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

54052258722 is an equidigital number, since it uses as much as digits as its factorization.

54052258722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 42.

The spelling of 54052258722 in words is "fifty-four billion, fifty-two million, two hundred fifty-eight thousand, seven hundred twenty-two".