55327996359 has 12 divisors (see below), whose sum is σ = 80267207800. Its totient is φ = 36724258224.

The previous prime is 55327996351. The next prime is 55327996369. The reversal of 55327996359 is 95369972355.

55327996359 is a `hidden beast` number, since 5 + 5 + 3 + 279 + 9 + 6 + 359 = 666.

It is not a de Polignac number, because 55327996359 - 2³ = 55327996351 is a prime.

It is a super-2 number, since 2×55327996359² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 55327996296 and 55327996305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55327996351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13420549 + ... + 13424670.

Almost surely, 2^55327996359 is an apocalyptic number.

55327996359 is a deficient number, since it is larger than the sum of its proper divisors (24939211441).

55327996359 is a wasteful number, since it uses less digits than its factorization.

55327996359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26845454 (or 26845451 counting only the distinct ones).

The product of its digits is 68890500, while the sum is 63.

The spelling of 55327996359 in words is "fifty-five billion, three hundred twenty-seven million, nine hundred ninety-six thousand, three hundred fifty-nine".