54272322 has 96 divisors (see below), whose sum is σ = 137908800. Its totient is φ = 15769728.

The previous prime is 54272293. The next prime is 54272363. The reversal of 54272322 is 22327245.

54272322 is a `hidden beast` number, since 5 + 427 + 232 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 173238 + ... + 173550.

It is an arithmetic number, because the mean of its divisors is an integer number (1436550).

Almost surely, 2^54272322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54272322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68954400).

54272322 is an abundant number, since it is smaller than the sum of its proper divisors (83636478).

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

54272322 is a wasteful number, since it uses less digits than its factorization.

54272322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 350 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 54272322 is about 7366.9750915827. The cubic root of 54272322 is about 378.6106280655.

Adding to 54272322 its reverse (22327245), we get a palindrome (76599567).

The spelling of 54272322 in words is "fifty-four million, two hundred seventy-two thousand, three hundred twenty-two".