54257211 has 6 divisors (see below), whose sum is σ = 78371540. Its totient is φ = 36171468.

The previous prime is 54257209. The next prime is 54257233. The reversal of 54257211 is 11275245.

It is not a de Polignac number, because 54257211 - 2¹ = 54257209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54257201) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3014281 + ... + 3014298.

Almost surely, 2^54257211 is an apocalyptic number.

54257211 is a deficient number, since it is larger than the sum of its proper divisors (24114329).

54257211 is a wasteful number, since it uses less digits than its factorization.

54257211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028585 (or 6028582 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 54257211 is about 7365.9494296391. The cubic root of 54257211 is about 378.5754860505.

The spelling of 54257211 in words is "fifty-four million, two hundred fifty-seven thousand, two hundred eleven".