2055534231 has 8 divisors (see below), whose sum is σ = 2761634304. Its totient is φ = 1359895160.

The previous prime is 2055534197. The next prime is 2055534233. The reversal of 2055534231 is 1324355502.

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 2055534231 - 2³⁰ = 981792407 is a prime.

It is a super-2 number, since 2×2055534231² = 8450441949625522722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055534233) 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, 2614791 + ... + 2615576.

It is an arithmetic number, because the mean of its divisors is an integer number (345204288).

Almost surely, 2^2055534231 is an apocalyptic number.

2055534231 is a deficient number, since it is larger than the sum of its proper divisors (706100073).

2055534231 is a wasteful number, since it uses less digits than its factorization.

2055534231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230501.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2055534231 is about 45337.9998566324. Note that the first 3 decimals coincide. The cubic root of 2055534231 is about 1271.4762074679.

Adding to 2055534231 its reverse (1324355502), we get a palindrome (3379889733).

The spelling of 2055534231 in words is "two billion, fifty-five million, five hundred thirty-four thousand, two hundred thirty-one".