54287814 has 16 divisors (see below), whose sum is σ = 124086528. Its totient is φ = 15510792.

The previous prime is 54287809. The next prime is 54287819. The reversal of 54287814 is 41878245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54287809) and next prime (54287819).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54287819) 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, 646242 + ... + 646325.

It is an arithmetic number, because the mean of its divisors is an integer number (7755408).

Almost surely, 2^54287814 is an apocalyptic number.

54287814 is an abundant number, since it is smaller than the sum of its proper divisors (69798714).

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

54287814 is a wasteful number, since it uses less digits than its factorization.

54287814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292579.

The product of its digits is 71680, while the sum is 39.

The square root of 54287814 is about 7368.0264657505. The cubic root of 54287814 is about 378.6466493598.

The spelling of 54287814 in words is "fifty-four million, two hundred eighty-seven thousand, eight hundred fourteen".