5055251287 has 2 divisors, whose sum is σ = 5055251288. Its totient is φ = 5055251286.

The previous prime is 5055251221. The next prime is 5055251303. The reversal of 5055251287 is 7821525505.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5055251287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5055251687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527625643 + 2527625644.

It is an arithmetic number, because the mean of its divisors is an integer number (2527625644).

Almost surely, 2^5055251287 is an apocalyptic number.

5055251287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055251287 is an equidigital number, since it uses as much as digits as its factorization.

5055251287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140000, while the sum is 40.

The square root of 5055251287 is about 71100.2903439923. The cubic root of 5055251287 is about 1716.2514459529.

The spelling of 5055251287 in words is "five billion, fifty-five million, two hundred fifty-one thousand, two hundred eighty-seven".