5036426665 has 8 divisors (see below), whose sum is σ = 6252116040. Its totient is φ = 3890205312.

The previous prime is 5036426657. The next prime is 5036426671. The reversal of 5036426665 is 5666246305.

It can be written as a sum of positive squares in 4 ways, for example, as 321269776 + 4715156889 = 17924^2 + 68667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5036426665 - 2³ = 5036426657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17366844 + ... + 17367133.

It is an arithmetic number, because the mean of its divisors is an integer number (781514505).

Almost surely, 2^5036426665 is an apocalyptic number.

It is an amenable number.

5036426665 is a deficient number, since it is larger than the sum of its proper divisors (1215689375).

5036426665 is a wasteful number, since it uses less digits than its factorization.

5036426665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34734011.

The product of its (nonzero) digits is 777600, while the sum is 43.

The square root of 5036426665 is about 70967.7861075009. The cubic root of 5036426665 is about 1714.1184843799.

The spelling of 5036426665 in words is "five billion, thirty-six million, four hundred twenty-six thousand, six hundred sixty-five".