54273887 has 8 divisors (see below), whose sum is σ = 54718896. Its totient is φ = 53831232.

The previous prime is 54273883. The next prime is 54273889. The reversal of 54273887 is 78837245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54273887 - 2² = 54273883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54273883) 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, 98948 + ... + 99494.

It is an arithmetic number, because the mean of its divisors is an integer number (6839862).

Almost surely, 2^54273887 is an apocalyptic number.

54273887 is a deficient number, since it is larger than the sum of its proper divisors (445009).

54273887 is a wasteful number, since it uses less digits than its factorization.

54273887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177.

The product of its digits is 376320, while the sum is 44.

The square root of 54273887 is about 7367.0813080894. The cubic root of 54273887 is about 378.6142672437.

The spelling of 54273887 in words is "fifty-four million, two hundred seventy-three thousand, eight hundred eighty-seven".