54290243 has 8 divisors (see below), whose sum is σ = 62277120. Its totient is φ = 46361160.

The previous prime is 54290219. The next prime is 54290261. The reversal of 54290243 is 34209245.

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 54290243 - 2⁸ = 54289987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54290213) 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, 12413 + ... + 16206.

It is an arithmetic number, because the mean of its divisors is an integer number (7784640).

Almost surely, 2^54290243 is an apocalyptic number.

54290243 is a deficient number, since it is larger than the sum of its proper divisors (7986877).

54290243 is a wasteful number, since it uses less digits than its factorization.

54290243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28897.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 54290243 is about 7368.1912977338. The cubic root of 54290243 is about 378.6522965387.

Adding to 54290243 its reverse (34209245), we get a palindrome (88499488).

The spelling of 54290243 in words is "fifty-four million, two hundred ninety thousand, two hundred forty-three".