54330413 has 4 divisors (see below), whose sum is σ = 54377148. Its totient is φ = 54283680.

The previous prime is 54330391. The next prime is 54330421. The reversal of 54330413 is 31403345.

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 14160169 + 40170244 = 3763^2 + 6338^2 .

It is a cyclic number.

It is not a de Polignac number, because 54330413 - 2¹⁰ = 54329389 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 (54330613) 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, 21578 + ... + 23963.

It is an arithmetic number, because the mean of its divisors is an integer number (13594287).

Almost surely, 2^54330413 is an apocalyptic number.

It is an amenable number.

54330413 is a deficient number, since it is larger than the sum of its proper divisors (46735).

54330413 is a wasteful number, since it uses less digits than its factorization.

54330413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46734.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 54330413 is about 7370.9167001127. The cubic root of 54330413 is about 378.7456633022.

Adding to 54330413 its reverse (31403345), we get a palindrome (85733758).

The spelling of 54330413 in words is "fifty-four million, three hundred thirty thousand, four hundred thirteen".