55004596281 has 6 divisors (see below), whose sum is σ = 79451083530. Its totient is φ = 36669730848.

The previous prime is 55004596271. The next prime is 55004596289. The reversal of 55004596281 is 18269540055.

55004596281 is a `hidden beast` number, since 5 + 50 + 0 + 4 + 596 + 2 + 8 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40518066681 + 14486529600 = 201291^2 + 120360^2 .

It is not a de Polignac number, because 55004596281 - 2⁶ = 55004596217 is a prime.

It is a super-2 number, since 2×55004596281² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55004596289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3055810896 + ... + 3055810913.

It is an arithmetic number, because the mean of its divisors is an integer number (13241847255).

Almost surely, 2^55004596281 is an apocalyptic number.

It is an amenable number.

55004596281 is a deficient number, since it is larger than the sum of its proper divisors (24446487249).

55004596281 is a wasteful number, since it uses less digits than its factorization.

55004596281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111621815 (or 6111621812 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 55004596281 in words is "fifty-five billion, four million, five hundred ninety-six thousand, two hundred eighty-one".