5540311817 has 8 divisors (see below), whose sum is σ = 5551504992. Its totient is φ = 5529132000.

The previous prime is 5540311813. The next prime is 5540311891. The reversal of 5540311817 is 7181130455.

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 5540311817 - 2² = 5540311813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5540311811) 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, 1245317 + ... + 1249757.

It is an arithmetic number, because the mean of its divisors is an integer number (693938124).

Almost surely, 2^5540311817 is an apocalyptic number.

It is an amenable number.

5540311817 is a deficient number, since it is larger than the sum of its proper divisors (11193175).

5540311817 is a wasteful number, since it uses less digits than its factorization.

5540311817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6679.

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 5540311817 is about 74433.2709008545. The cubic root of 5540311817 is about 1769.4762425117.

The spelling of 5540311817 in words is "five billion, five hundred forty million, three hundred eleven thousand, eight hundred seventeen".