327775055553 has 12 divisors (see below), whose sum is σ = 516494027088. Its totient is φ = 198651548760.

The previous prime is 327775055551. The next prime is 327775055653. The reversal of 327775055553 is 355550577723.

327775055553 is a `hidden beast` number, since 32 + 7 + 7 + 7 + 5 + 0 + 55 + 553 = 666.

It is not a de Polignac number, because 327775055553 - 2¹ = 327775055551 is a prime.

It is a super-2 number, since 2×327775055553² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 327775055553.

It is not an unprimeable number, because it can be changed into a prime (327775055551) 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, 1655429475 + ... + 1655429672.

It is an arithmetic number, because the mean of its divisors is an integer number (43041168924).

Almost surely, 2^327775055553 is an apocalyptic number.

327775055553 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

327775055553 is a deficient number, since it is larger than the sum of its proper divisors (188718971535).

327775055553 is a wasteful number, since it uses less digits than its factorization.

327775055553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310859164 (or 3310859161 counting only the distinct ones).

The product of its (nonzero) digits is 19293750, while the sum is 54.

The spelling of 327775055553 in words is "three hundred twenty-seven billion, seven hundred seventy-five million, fifty-five thousand, five hundred fifty-three".