54050421 has 8 divisors (see below), whose sum is σ = 75860320. Its totient is φ = 34137072.

The previous prime is 54050413. The next prime is 54050443. The reversal of 54050421 is 12405045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54050421 - 2³ = 54050413 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 (54050411) 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, 474070 + ... + 474183.

It is an arithmetic number, because the mean of its divisors is an integer number (9482540).

Almost surely, 2^54050421 is an apocalyptic number.

It is an amenable number.

54050421 is a deficient number, since it is larger than the sum of its proper divisors (21809899).

54050421 is a wasteful number, since it uses less digits than its factorization.

54050421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948275.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 54050421 is about 7351.8991423985. The cubic root of 54050421 is about 378.0939200008.

Adding to 54050421 its reverse (12405045), we get a palindrome (66455466).

The spelling of 54050421 in words is "fifty-four million, fifty thousand, four hundred twenty-one".