54484213 has 4 divisors (see below), whose sum is σ = 62267680. Its totient is φ = 46700748.

The previous prime is 54484187. The next prime is 54484237. The reversal of 54484213 is 31248445.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54484213 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 (54484513) 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, 3891723 + ... + 3891736.

It is an arithmetic number, because the mean of its divisors is an integer number (15566920).

Almost surely, 2^54484213 is an apocalyptic number.

It is an amenable number.

54484213 is a deficient number, since it is larger than the sum of its proper divisors (7783467).

54484213 is an equidigital number, since it uses as much as digits as its factorization.

54484213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7783466.

The product of its digits is 15360, while the sum is 31.

The square root of 54484213 is about 7381.3422221165. The cubic root of 54484213 is about 379.1027144137.

The spelling of 54484213 in words is "fifty-four million, four hundred eighty-four thousand, two hundred thirteen".