54287464 has 32 divisors (see below), whose sum is σ = 126907200. Its totient is φ = 21150720.

The previous prime is 54287461. The next prime is 54287501. The reversal of 54287464 is 46478245.

It is a happy number.

54287464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54287461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43449 + ... + 44680.

It is an arithmetic number, because the mean of its divisors is an integer number (3965850).

Almost surely, 2^54287464 is an apocalyptic number.

It is an amenable number.

54287464 is an abundant number, since it is smaller than the sum of its proper divisors (72619736).

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

54287464 is a wasteful number, since it uses less digits than its factorization.

54287464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88153 (or 88149 counting only the distinct ones).

The product of its digits is 215040, while the sum is 40.

The square root of 54287464 is about 7368.0027144403. The cubic root of 54287464 is about 378.6458356314.

Subtracting from 54287464 its sum of digits (40), we obtain a square (54287424 = 7368²).

The spelling of 54287464 in words is "fifty-four million, two hundred eighty-seven thousand, four hundred sixty-four".