55760071 has 2 divisors, whose sum is σ = 55760072. Its totient is φ = 55760070.

The previous prime is 55760059. The next prime is 55760087. The reversal of 55760071 is 17006755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55760071 - 2¹¹ = 55758023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55760021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27880035 + 27880036.

It is an arithmetic number, because the mean of its divisors is an integer number (27880036).

Almost surely, 2^55760071 is an apocalyptic number.

55760071 is a deficient number, since it is larger than the sum of its proper divisors (1).

55760071 is an equidigital number, since it uses as much as digits as its factorization.

55760071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 55760071 is about 7467.2666351216. The cubic root of 55760071 is about 382.0390642872.

The spelling of 55760071 in words is "fifty-five million, seven hundred sixty thousand, seventy-one".