54160061 has 2 divisors, whose sum is σ = 54160062. Its totient is φ = 54160060.

The previous prime is 54160033. The next prime is 54160063. The reversal of 54160061 is 16006145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35402500 + 18757561 = 5950^2 + 4331^2 .

It is a cyclic number.

It is not a de Polignac number, because 54160061 - 2⁶ = 54159997 is a prime.

It is a Sophie Germain prime.

Together with 54160063, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54160063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27080030 + 27080031.

It is an arithmetic number, because the mean of its divisors is an integer number (27080031).

Almost surely, 2^54160061 is an apocalyptic number.

It is an amenable number.

54160061 is a deficient number, since it is larger than the sum of its proper divisors (1).

54160061 is an equidigital number, since it uses as much as digits as its factorization.

54160061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 54160061 is about 7359.3519415775. The cubic root of 54160061 is about 378.3493988576.

The spelling of 54160061 in words is "fifty-four million, one hundred sixty thousand, sixty-one".