55711763 has 2 divisors, whose sum is σ = 55711764. Its totient is φ = 55711762.

The previous prime is 55711741. The next prime is 55711769. The reversal of 55711763 is 36711755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55711763 - 2²⁰ = 54663187 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55711769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27855881 + 27855882.

It is an arithmetic number, because the mean of its divisors is an integer number (27855882).

Almost surely, 2^55711763 is an apocalyptic number.

55711763 is a deficient number, since it is larger than the sum of its proper divisors (1).

55711763 is an equidigital number, since it uses as much as digits as its factorization.

55711763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22050, while the sum is 35.

The square root of 55711763 is about 7464.0312834285. The cubic root of 55711763 is about 381.9287052971.

The spelling of 55711763 in words is "fifty-five million, seven hundred eleven thousand, seven hundred sixty-three".