54249398 has 8 divisors (see below), whose sum is σ = 92998992. Its totient is φ = 23249736.

The previous prime is 54249367. The next prime is 54249443. The reversal of 54249398 is 89394245.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937465 + ... + 1937492.

It is an arithmetic number, because the mean of its divisors is an integer number (11624874).

Almost surely, 2^54249398 is an apocalyptic number.

54249398 is a deficient number, since it is larger than the sum of its proper divisors (38749594).

54249398 is a wasteful number, since it uses less digits than its factorization.

54249398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874966.

The product of its digits is 311040, while the sum is 44.

The square root of 54249398 is about 7365.4190647919. The cubic root of 54249398 is about 378.5573136442.

The spelling of 54249398 in words is "fifty-four million, two hundred forty-nine thousand, three hundred ninety-eight".