5508257452157 has 2 divisors, whose sum is σ = 5508257452158. Its totient is φ = 5508257452156.

The previous prime is 5508257452151. The next prime is 5508257452171. The reversal of 5508257452157 is 7512547528055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3542398279876 + 1965859172281 = 1882126^2 + 1402091^2 .

It is a cyclic number.

It is not a de Polignac number, because 5508257452157 - 2¹⁴ = 5508257435773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5508257452151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2754128726078 + 2754128726079.

It is an arithmetic number, because the mean of its divisors is an integer number (2754128726079).

Almost surely, 2^{5508257452157} is an apocalyptic number.

It is an amenable number.

5508257452157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5508257452157 is an equidigital number, since it uses as much as digits as its factorization.

5508257452157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19600000, while the sum is 56.

The spelling of 5508257452157 in words is "five trillion, five hundred eight billion, two hundred fifty-seven million, four hundred fifty-two thousand, one hundred fifty-seven".