5426266515 has 16 divisors (see below), whose sum is σ = 8786631168. Its totient is φ = 2859140576.

The previous prime is 5426266507. The next prime is 5426266537. The reversal of 5426266515 is 5156626245.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5426266515 - 2³ = 5426266507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2177979 + ... + 2180468.

It is an arithmetic number, because the mean of its divisors is an integer number (549164448).

Almost surely, 2^5426266515 is an apocalyptic number.

5426266515 is a deficient number, since it is larger than the sum of its proper divisors (3360364653).

5426266515 is a wasteful number, since it uses less digits than its factorization.

5426266515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358538.

The product of its digits is 432000, while the sum is 42.

The square root of 5426266515 is about 73663.1964755807. The cubic root of 5426266515 is about 1757.2506267197.

The spelling of 5426266515 in words is "five billion, four hundred twenty-six million, two hundred sixty-six thousand, five hundred fifteen".