5553812647579 has 8 divisors (see below), whose sum is σ = 6566083918560. Its totient is φ = 4596258742656.

The previous prime is 5553812647549. The next prime is 5553812647631. The reversal of 5553812647579 is 9757462183555.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-5553812647579 is a prime.

It is a super-2 number, since 2×5553812647579² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5553812647519) 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, 13679341294 + ... + 13679341699.

It is an arithmetic number, because the mean of its divisors is an integer number (820760489820).

Almost surely, 2^{5553812647579} is an apocalyptic number.

5553812647579 is a deficient number, since it is larger than the sum of its proper divisors (1012271270981).

5553812647579 is a wasteful number, since it uses less digits than its factorization.

5553812647579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27358683029.

The product of its digits is 317520000, while the sum is 67.

The spelling of 5553812647579 in words is "five trillion, five hundred fifty-three billion, eight hundred twelve million, six hundred forty-seven thousand, five hundred seventy-nine".