5262405517 has 4 divisors (see below), whose sum is σ = 5292824220. Its totient is φ = 5231986816.

The previous prime is 5262405479. The next prime is 5262405529. The reversal of 5262405517 is 7155042625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4899160036 + 363245481 = 69994^2 + 19059^2 .

It is a cyclic number.

It is not a de Polignac number, because 5262405517 - 2⁷ = 5262405389 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 (5262405557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15209092 + ... + 15209437.

It is an arithmetic number, because the mean of its divisors is an integer number (1323206055).

Almost surely, 2^5262405517 is an apocalyptic number.

It is an amenable number.

5262405517 is a deficient number, since it is larger than the sum of its proper divisors (30418703).

5262405517 is a wasteful number, since it uses less digits than its factorization.

5262405517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30418702.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 5262405517 is about 72542.4394199699. The cubic root of 5262405517 is about 1739.3811950496.

The spelling of 5262405517 in words is "five billion, two hundred sixty-two million, four hundred five thousand, five hundred seventeen".