5353649531 has 16 divisors (see below), whose sum is σ = 5458295808. Its totient is φ = 5250300000.

The previous prime is 5353649527. The next prime is 5353649569. The reversal of 5353649531 is 1359463535.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5353649531 - 2² = 5353649527 is a prime.

It is a super-2 number, since 2×5353649531² = 57323126601553039922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5353649591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5652800 + ... + 5653746.

It is an arithmetic number, because the mean of its divisors is an integer number (341143488).

Almost surely, 2^5353649531 is an apocalyptic number.

5353649531 is a deficient number, since it is larger than the sum of its proper divisors (104646277).

5353649531 is a wasteful number, since it uses less digits than its factorization.

5353649531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522.

The product of its digits is 729000, while the sum is 44.

The square root of 5353649531 is about 73168.6376188596. The cubic root of 5353649531 is about 1749.3765976525.

The spelling of 5353649531 in words is "five billion, three hundred fifty-three million, six hundred forty-nine thousand, five hundred thirty-one".