55762673 has 2 divisors, whose sum is σ = 55762674. Its totient is φ = 55762672.

The previous prime is 55762643. The next prime is 55762687. The reversal of 55762673 is 37626755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34492129 + 21270544 = 5873^2 + 4612^2 .

It is a cyclic number.

It is not a de Polignac number, because 55762673 - 2⁸ = 55762417 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55762673.

It is not a weakly prime, because it can be changed into another prime (55762613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27881336 + 27881337.

It is an arithmetic number, because the mean of its divisors is an integer number (27881337).

Almost surely, 2^55762673 is an apocalyptic number.

It is an amenable number.

55762673 is a deficient number, since it is larger than the sum of its proper divisors (1).

55762673 is an equidigital number, since it uses as much as digits as its factorization.

55762673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 41.

The square root of 55762673 is about 7467.4408601609. The cubic root of 55762673 is about 382.0450067126.

The spelling of 55762673 in words is "fifty-five million, seven hundred sixty-two thousand, six hundred seventy-three".