54199927 has 18 divisors (see below), whose sum is σ = 59896928. Its totient is φ = 49031808.

The previous prime is 54199921. The next prime is 54199963. The reversal of 54199927 is 72999145.

It is a happy number.

It is not a de Polignac number, because 54199927 - 2³ = 54199919 is a prime.

It is a super-3 number, since 3×54199927³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

Its product of digits (204120) is a multiple of the sum of its prime factors (315).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54199921) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 242938 + ... + 243160.

Almost surely, 2^54199927 is an apocalyptic number.

54199927 is a deficient number, since it is larger than the sum of its proper divisors (5697001).

54199927 is a wasteful number, since it uses less digits than its factorization.

54199927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 269 counting only the distinct ones).

The product of its digits is 204120, while the sum is 46.

The square root of 54199927 is about 7362.0599698726. The cubic root of 54199927 is about 378.4422075777.

The spelling of 54199927 in words is "fifty-four million, one hundred ninety-nine thousand, nine hundred twenty-seven".