5457887287 has 2 divisors, whose sum is σ = 5457887288. Its totient is φ = 5457887286.

The previous prime is 5457887269. The next prime is 5457887317. The reversal of 5457887287 is 7827887545.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5457887287 - 2²³ = 5449498679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5452887287) 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, 2728943643 + 2728943644.

It is an arithmetic number, because the mean of its divisors is an integer number (2728943644).

Almost surely, 2^5457887287 is an apocalyptic number.

5457887287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5457887287 is an equidigital number, since it uses as much as digits as its factorization.

5457887287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35123200, while the sum is 61.

The square root of 5457887287 is about 73877.5154360242. The cubic root of 5457887287 is about 1760.6573911947.

The spelling of 5457887287 in words is "five billion, four hundred fifty-seven million, eight hundred eighty-seven thousand, two hundred eighty-seven".