54522468 has 288 divisors, whose sum is σ = 198132480. Its totient is φ = 12165120.

The previous prime is 54522467. The next prime is 54522487. The reversal of 54522468 is 86422545.

It is a happy number.

It is a super-2 number, since 2×54522468² = 5945399033622048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (54522463) 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, 612568 + ... + 612656.

It is an arithmetic number, because the mean of its divisors is an integer number (687960).

Almost surely, 2^54522468 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 54522468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99066240).

54522468 is an abundant number, since it is smaller than the sum of its proper divisors (143610012).

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

54522468 is a wasteful number, since it uses less digits than its factorization.

54522468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 142 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 54522468 is about 7383.9330982885. The cubic root of 54522468 is about 379.1914201178.

The spelling of 54522468 in words is "fifty-four million, five hundred twenty-two thousand, four hundred sixty-eight".