5525572687 has 2 divisors, whose sum is σ = 5525572688. Its totient is φ = 5525572686.

The previous prime is 5525572651. The next prime is 5525572729. The reversal of 5525572687 is 7862755255.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5525572687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5525582687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762786343 + 2762786344.

It is an arithmetic number, because the mean of its divisors is an integer number (2762786344).

Almost surely, 2^5525572687 is an apocalyptic number.

5525572687 is a deficient number, since it is larger than the sum of its proper divisors (1).

5525572687 is an equidigital number, since it uses as much as digits as its factorization.

5525572687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880000, while the sum is 52.

The square root of 5525572687 is about 74334.1959464149. The cubic root of 5525572687 is about 1767.9057110324.

The spelling of 5525572687 in words is "five billion, five hundred twenty-five million, five hundred seventy-two thousand, six hundred eighty-seven".