54127272 has 16 divisors (see below), whose sum is σ = 135318240. Its totient is φ = 18042416.

The previous prime is 54127243. The next prime is 54127277. The reversal of 54127272 is 27272145.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54127277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127628 + ... + 1127675.

It is an arithmetic number, because the mean of its divisors is an integer number (8457390).

Almost surely, 2^54127272 is an apocalyptic number.

It is an amenable number.

54127272 is an abundant number, since it is smaller than the sum of its proper divisors (81190968).

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

54127272 is a wasteful number, since it uses less digits than its factorization.

54127272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255312 (or 2255308 counting only the distinct ones).

The product of its digits is 7840, while the sum is 30.

The square root of 54127272 is about 7357.1238945664. The cubic root of 54127272 is about 378.2730313735.

The spelling of 54127272 in words is "fifty-four million, one hundred twenty-seven thousand, two hundred seventy-two".