5135262557 has 4 divisors (see below), whose sum is σ = 5135697600. Its totient is φ = 5134827516.

The previous prime is 5135262533. The next prime is 5135262581. The reversal of 5135262557 is 7552625315.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5135262533) and next prime (5135262581).

It is a cyclic number.

It is not a de Polignac number, because 5135262557 - 2¹⁴ = 5135246173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135262257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199307 + ... + 223592.

It is an arithmetic number, because the mean of its divisors is an integer number (1283924400).

Almost surely, 2^5135262557 is an apocalyptic number.

It is an amenable number.

5135262557 is a deficient number, since it is larger than the sum of its proper divisors (435043).

5135262557 is a wasteful number, since it uses less digits than its factorization.

5135262557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435042.

The product of its digits is 315000, while the sum is 41.

The square root of 5135262557 is about 71660.7462771635. The cubic root of 5135262557 is about 1725.2586667486.

The spelling of 5135262557 in words is "five billion, one hundred thirty-five million, two hundred sixty-two thousand, five hundred fifty-seven".