54001211 has 24 divisors (see below), whose sum is σ = 63456960. Its totient is φ = 45785520.

The previous prime is 54001201. The next prime is 54001247. The reversal of 54001211 is 11210045.

It is not a de Polignac number, because 54001211 - 2⁶ = 54001147 is a prime.

It is a super-2 number, since 2×54001211² = 5832261578933042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54001201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190676 + ... + 190958.

It is an arithmetic number, because the mean of its divisors is an integer number (2644040).

Almost surely, 2^54001211 is an apocalyptic number.

54001211 is a deficient number, since it is larger than the sum of its proper divisors (9455749).

54001211 is a wasteful number, since it uses less digits than its factorization.

54001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 54001211 is about 7348.5516260009. The cubic root of 54001211 is about 377.9791404370.

Adding to 54001211 its reverse (11210045), we get a palindrome (65211256).

The spelling of 54001211 in words is "fifty-four million, one thousand, two hundred eleven".