55763377 has 2 divisors, whose sum is σ = 55763378. Its totient is φ = 55763376.

The previous prime is 55763359. The next prime is 55763387. The reversal of 55763377 is 77336755.

55763377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49617936 + 6145441 = 7044^2 + 2479^2 .

It is a cyclic number.

It is not a de Polignac number, because 55763377 - 2⁷ = 55763249 is a prime.

It is not a weakly prime, because it can be changed into another prime (55763387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27881688 + 27881689.

It is an arithmetic number, because the mean of its divisors is an integer number (27881689).

Almost surely, 2^55763377 is an apocalyptic number.

It is an amenable number.

55763377 is a deficient number, since it is larger than the sum of its proper divisors (1).

55763377 is an equidigital number, since it uses as much as digits as its factorization.

55763377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 463050, while the sum is 43.

The square root of 55763377 is about 7467.4879979817. The cubic root of 55763377 is about 382.0466144700.

The spelling of 55763377 in words is "fifty-five million, seven hundred sixty-three thousand, three hundred seventy-seven".