54002141 has 8 divisors (see below), whose sum is σ = 55004664. Its totient is φ = 53003520.

The previous prime is 54002111. The next prime is 54002153. The reversal of 54002141 is 14120045.

It can be written as a sum of positive squares in 4 ways, for example, as 19545241 + 34456900 = 4421^2 + 5870^2 .

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 54002141 - 2¹⁸ = 53739997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54002101) 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, 51761 + ... + 52793.

It is an arithmetic number, because the mean of its divisors is an integer number (6875583).

Almost surely, 2^54002141 is an apocalyptic number.

It is an amenable number.

54002141 is a deficient number, since it is larger than the sum of its proper divisors (1002523).

54002141 is a wasteful number, since it uses less digits than its factorization.

54002141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 54002141 is about 7348.6149035039. The cubic root of 54002141 is about 377.9813102561.

Adding to 54002141 its reverse (14120045), we get a palindrome (68122186).

The spelling of 54002141 in words is "fifty-four million, two thousand, one hundred forty-one".