54424181 has 8 divisors (see below), whose sum is σ = 62322624. Its totient is φ = 46556640.

The previous prime is 54424177. The next prime is 54424211. The reversal of 54424181 is 18142445.

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 54424181 - 2² = 54424177 is a prime.

It is a super-2 number, since 2×54424181² = 5923982955041522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54424171) 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, 3815 + ... + 11108.

It is an arithmetic number, because the mean of its divisors is an integer number (7790328).

Almost surely, 2^54424181 is an apocalyptic number.

It is an amenable number.

54424181 is a deficient number, since it is larger than the sum of its proper divisors (7898443).

54424181 is a wasteful number, since it uses less digits than its factorization.

54424181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15451.

The product of its digits is 5120, while the sum is 29.

The square root of 54424181 is about 7377.2746322744. The cubic root of 54424181 is about 378.9634284532.

The spelling of 54424181 in words is "fifty-four million, four hundred twenty-four thousand, one hundred eighty-one".