54232147 has 2 divisors, whose sum is σ = 54232148. Its totient is φ = 54232146.

The previous prime is 54232133. The next prime is 54232153. The reversal of 54232147 is 74123245.

54232147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54232147 - 2¹⁹ = 53707859 is a prime.

It is a super-2 number, since 2×54232147² = 5882251536459218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54232177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27116073 + 27116074.

It is an arithmetic number, because the mean of its divisors is an integer number (27116074).

Almost surely, 2^54232147 is an apocalyptic number.

54232147 is a deficient number, since it is larger than the sum of its proper divisors (1).

54232147 is an equidigital number, since it uses as much as digits as its factorization.

54232147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 28.

The square root of 54232147 is about 7364.2478909933. The cubic root of 54232147 is about 378.5171830326.

The spelling of 54232147 in words is "fifty-four million, two hundred thirty-two thousand, one hundred forty-seven".