54962161 has 2 divisors, whose sum is σ = 54962162. Its totient is φ = 54962160.

The previous prime is 54962143. The next prime is 54962179. The reversal of 54962161 is 16126945.

It is a balanced prime because it is at equal distance from previous prime (54962143) and next prime (54962179).

It can be written as a sum of positive squares in only one way, i.e., 54390625 + 571536 = 7375^2 + 756^2 .

It is a cyclic number.

It is not a de Polignac number, because 54962161 - 2¹⁷ = 54831089 is a prime.

It is not a weakly prime, because it can be changed into another prime (54962191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27481080 + 27481081.

It is an arithmetic number, because the mean of its divisors is an integer number (27481081).

Almost surely, 2^54962161 is an apocalyptic number.

It is an amenable number.

54962161 is a deficient number, since it is larger than the sum of its proper divisors (1).

54962161 is an equidigital number, since it uses as much as digits as its factorization.

54962161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 54962161 is about 7413.6469433066. The cubic root of 54962161 is about 380.2080139968.

The spelling of 54962161 in words is "fifty-four million, nine hundred sixty-two thousand, one hundred sixty-one".