54250211 has 4 divisors (see below), whose sum is σ = 54903912. Its totient is φ = 53596512.

The previous prime is 54250199. The next prime is 54250237. The reversal of 54250211 is 11205245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11205245 = 5 ⋅2241049.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54250211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54250241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326726 + ... + 326891.

It is an arithmetic number, because the mean of its divisors is an integer number (13725978).

Almost surely, 2^54250211 is an apocalyptic number.

54250211 is a deficient number, since it is larger than the sum of its proper divisors (653701).

54250211 is an equidigital number, since it uses as much as digits as its factorization.

54250211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653700.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 54250211 is about 7365.4742549275. The cubic root of 54250211 is about 378.5592046978.

Adding to 54250211 its reverse (11205245), we get a palindrome (65455456).

The spelling of 54250211 in words is "fifty-four million, two hundred fifty thousand, two hundred eleven".