54090167 has 2 divisors, whose sum is σ = 54090168. Its totient is φ = 54090166.

The previous prime is 54090161. The next prime is 54090217. The reversal of 54090167 is 76109045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54090167 - 2⁸ = 54089911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54090161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27045083 + 27045084.

It is an arithmetic number, because the mean of its divisors is an integer number (27045084).

Almost surely, 2^54090167 is an apocalyptic number.

54090167 is a deficient number, since it is larger than the sum of its proper divisors (1).

54090167 is an equidigital number, since it uses as much as digits as its factorization.

54090167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 54090167 is about 7354.6017567235. The cubic root of 54090167 is about 378.1865744682.

The spelling of 54090167 in words is "fifty-four million, ninety thousand, one hundred sixty-seven".