54427867 has 16 divisors (see below), whose sum is σ = 63282240. Its totient is φ = 46392192.

The previous prime is 54427853. The next prime is 54427889. The reversal of 54427867 is 76872445.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54427867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54427367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5533 + ... + 11809.

It is an arithmetic number, because the mean of its divisors is an integer number (3955140).

Almost surely, 2^54427867 is an apocalyptic number.

54427867 is a deficient number, since it is larger than the sum of its proper divisors (8854373).

54427867 is a wasteful number, since it uses less digits than its factorization.

54427867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6342.

The product of its digits is 376320, while the sum is 43.

The square root of 54427867 is about 7377.5244492987. The cubic root of 54427867 is about 378.9719836434.

The spelling of 54427867 in words is "fifty-four million, four hundred twenty-seven thousand, eight hundred sixty-seven".