54806461 has 2 divisors, whose sum is σ = 54806462. Its totient is φ = 54806460.

The previous prime is 54806441. The next prime is 54806471. The reversal of 54806461 is 16460845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41344900 + 13461561 = 6430^2 + 3669^2 .

It is a cyclic number.

It is not a de Polignac number, because 54806461 - 2⁷ = 54806333 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54806441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27403230 + 27403231.

It is an arithmetic number, because the mean of its divisors is an integer number (27403231).

Almost surely, 2^54806461 is an apocalyptic number.

It is an amenable number.

54806461 is a deficient number, since it is larger than the sum of its proper divisors (1).

54806461 is an equidigital number, since it uses as much as digits as its factorization.

54806461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 54806461 is about 7403.1385911652. The cubic root of 54806461 is about 379.8486493293.

The spelling of 54806461 in words is "fifty-four million, eight hundred six thousand, four hundred sixty-one".