55271529833 has 8 divisors (see below), whose sum is σ = 60498976776. Its totient is φ = 50183481600.

The previous prime is 55271529791. The next prime is 55271529851. The reversal of 55271529833 is 33892517255.

It can be written as a sum of positive squares in 4 ways, for example, as 10273241449 + 44998288384 = 101357^2 + 212128^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 55271529833 - 2²⁴ = 55254752617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55271529883) 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, 34848848 + ... + 34850433.

It is an arithmetic number, because the mean of its divisors is an integer number (7562372097).

Almost surely, 2^55271529833 is an apocalyptic number.

It is an amenable number.

55271529833 is a deficient number, since it is larger than the sum of its proper divisors (5227446943).

55271529833 is a wasteful number, since it uses less digits than its factorization.

55271529833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69699355.

The product of its digits is 2268000, while the sum is 50.

The spelling of 55271529833 in words is "fifty-five billion, two hundred seventy-one million, five hundred twenty-nine thousand, eight hundred thirty-three".