54330401 has 4 divisors (see below), whose sum is σ = 54435204. Its totient is φ = 54225600.

The previous prime is 54330391. The next prime is 54330421. The reversal of 54330401 is 10403345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18318400 + 36012001 = 4280^2 + 6001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54330401 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 (54330421) 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, 51620 + ... + 52661.

It is an arithmetic number, because the mean of its divisors is an integer number (13608801).

Almost surely, 2^54330401 is an apocalyptic number.

It is an amenable number.

54330401 is a deficient number, since it is larger than the sum of its proper divisors (104803).

54330401 is a wasteful number, since it uses less digits than its factorization.

54330401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104802.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 54330401 is about 7370.9158861026. The cubic root of 54330401 is about 378.7456354175.

Adding to 54330401 its reverse (10403345), we get a palindrome (64733746).

The spelling of 54330401 in words is "fifty-four million, three hundred thirty thousand, four hundred one".