54165061 has 2 divisors, whose sum is σ = 54165062. Its totient is φ = 54165060.

The previous prime is 54165037. The next prime is 54165073. The reversal of 54165061 is 16056145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51624225 + 2540836 = 7185^2 + 1594^2 .

It is a cyclic number.

It is not a de Polignac number, because 54165061 - 2⁷ = 54164933 is a prime.

It is equal to p_3235465 and since 54165061 and 3235465 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54165031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27082530 + 27082531.

It is an arithmetic number, because the mean of its divisors is an integer number (27082531).

Almost surely, 2^54165061 is an apocalyptic number.

It is an amenable number.

54165061 is a deficient number, since it is larger than the sum of its proper divisors (1).

54165061 is an equidigital number, since it uses as much as digits as its factorization.

54165061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 54165061 is about 7359.6916375620. The cubic root of 54165061 is about 378.3610414392.

The spelling of 54165061 in words is "fifty-four million, one hundred sixty-five thousand, sixty-one".