54184069 has 2 divisors, whose sum is σ = 54184070. Its totient is φ = 54184068.

The previous prime is 54184033. The next prime is 54184079. The reversal of 54184069 is 96048145.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42419169 + 11764900 = 6513^2 + 3430^2 .

It is a cyclic number.

It is not a de Polignac number, because 54184069 - 2⁹ = 54183557 is a prime.

It is a super-2 number, since 2×54184069² = 5871826666793522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54184019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27092034 + 27092035.

It is an arithmetic number, because the mean of its divisors is an integer number (27092035).

Almost surely, 2^54184069 is an apocalyptic number.

It is an amenable number.

54184069 is a deficient number, since it is larger than the sum of its proper divisors (1).

54184069 is an equidigital number, since it uses as much as digits as its factorization.

54184069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 54184069 is about 7360.9828827406. The cubic root of 54184069 is about 378.4052953391.

The spelling of 54184069 in words is "fifty-four million, one hundred eighty-four thousand, sixty-nine".