54771461 has 2 divisors, whose sum is σ = 54771462. Its totient is φ = 54771460.

The previous prime is 54771427. The next prime is 54771499. The reversal of 54771461 is 16417745.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34692100 + 20079361 = 5890^2 + 4481^2 .

It is a cyclic number.

It is not a de Polignac number, because 54771461 - 2⁶ = 54771397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54771061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27385730 + 27385731.

It is an arithmetic number, because the mean of its divisors is an integer number (27385731).

Almost surely, 2^54771461 is an apocalyptic number.

It is an amenable number.

54771461 is a deficient number, since it is larger than the sum of its proper divisors (1).

54771461 is an equidigital number, since it uses as much as digits as its factorization.

54771461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23520, while the sum is 35.

The square root of 54771461 is about 7400.7743513770. The cubic root of 54771461 is about 379.7677736227.

The spelling of 54771461 in words is "fifty-four million, seven hundred seventy-one thousand, four hundred sixty-one".