5366491509 has 8 divisors (see below), whose sum is σ = 7158788640. Its totient is φ = 3575927696.

The previous prime is 5366491483. The next prime is 5366491511. The reversal of 5366491509 is 9051946635.

It is a happy number.

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 5366491509 - 2¹¹ = 5366489461 is a prime.

It is a super-2 number, since 2×5366491509² = 57598462232338194162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5366491549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426087 + ... + 438500.

It is an arithmetic number, because the mean of its divisors is an integer number (894848580).

Almost surely, 2^5366491509 is an apocalyptic number.

It is an amenable number.

5366491509 is a deficient number, since it is larger than the sum of its proper divisors (1792297131).

5366491509 is a wasteful number, since it uses less digits than its factorization.

5366491509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866659.

The product of its (nonzero) digits is 874800, while the sum is 48.

The square root of 5366491509 is about 73256.3410838953. The cubic root of 5366491509 is about 1750.7742434186.

The spelling of 5366491509 in words is "five billion, three hundred sixty-six million, four hundred ninety-one thousand, five hundred nine".