54051401 has 4 divisors (see below), whose sum is σ = 54440400. Its totient is φ = 53662404.

The previous prime is 54051397. The next prime is 54051421. The reversal of 54051401 is 10415045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10415045 = 5 ⋅2083009.

It is a cyclic number.

It is not a de Polignac number, because 54051401 - 2² = 54051397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54051421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194291 + ... + 194568.

It is an arithmetic number, because the mean of its divisors is an integer number (13610100).

Almost surely, 2^54051401 is an apocalyptic number.

It is an amenable number.

54051401 is a deficient number, since it is larger than the sum of its proper divisors (388999).

54051401 is a wasteful number, since it uses less digits than its factorization.

54051401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388998.

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

The square root of 54051401 is about 7351.9657915417. The cubic root of 54051401 is about 378.0962050882.

Adding to 54051401 its reverse (10415045), we get a palindrome (64466446).

The spelling of 54051401 in words is "fifty-four million, fifty-one thousand, four hundred one".