54473272 has 32 divisors (see below), whose sum is σ = 117832320. Its totient is φ = 23124960.

The previous prime is 54473267. The next prime is 54473273. The reversal of 54473272 is 27237445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54473273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447 + ... + 10537.

It is an arithmetic number, because the mean of its divisors is an integer number (3682260).

Almost surely, 2^54473272 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 54473272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58916160).

54473272 is an abundant number, since it is smaller than the sum of its proper divisors (63359048).

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

54473272 is a wasteful number, since it uses less digits than its factorization.

54473272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211 (or 9207 counting only the distinct ones).

The product of its digits is 47040, while the sum is 34.

The square root of 54473272 is about 7380.6010595344. The cubic root of 54473272 is about 379.0773367844.

It can be divided in two parts, 54473 and 272, that added together give a palindrome (54745).

The spelling of 54473272 in words is "fifty-four million, four hundred seventy-three thousand, two hundred seventy-two".