54258340 has 24 divisors (see below), whose sum is σ = 115053120. Its totient is φ = 21491808.

The previous prime is 54258329. The next prime is 54258343. The reversal of 54258340 is 4385245.

It is not an unprimeable number, because it can be changed into a prime (54258343) 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, 11110 + ... + 15229.

It is an arithmetic number, because the mean of its divisors is an integer number (4793880).

Almost surely, 2^54258340 is an apocalyptic number.

It is an amenable number.

54258340 is an abundant number, since it is smaller than the sum of its proper divisors (60794780).

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

54258340 is a wasteful number, since it uses less digits than its factorization.

54258340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26451 (or 26449 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 54258340 is about 7366.0260656612. The cubic root of 54258340 is about 378.5781118690.

The spelling of 54258340 in words is "fifty-four million, two hundred fifty-eight thousand, three hundred forty".