55495476327 has 32 divisors (see below), whose sum is σ = 76713661440. Its totient is φ = 35663022720.

The previous prime is 55495476319. The next prime is 55495476341. The reversal of 55495476327 is 72367459455.

It is not a de Polignac number, because 55495476327 - 2³ = 55495476319 is a prime.

It is a super-3 number, since 3×55495476327³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55495476227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10074508 + ... + 10080014.

It is an arithmetic number, because the mean of its divisors is an integer number (2397301920).

Almost surely, 2^55495476327 is an apocalyptic number.

55495476327 is a deficient number, since it is larger than the sum of its proper divisors (21218185113).

55495476327 is a wasteful number, since it uses less digits than its factorization.

55495476327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6663.

The product of its digits is 31752000, while the sum is 57.

The spelling of 55495476327 in words is "fifty-five billion, four hundred ninety-five million, four hundred seventy-six thousand, three hundred twenty-seven".