534503055231 has 20 divisors (see below), whose sum is σ = 840479140600. Its totient is φ = 337580876016.

The previous prime is 534503055227. The next prime is 534503055287. The reversal of 534503055231 is 132550305435.

534503055231 is a `hidden beast` number, since 5 + 3 + 45 + 0 + 30 + 552 + 31 = 666.

It is not a de Polignac number, because 534503055231 - 2² = 534503055227 is a prime.

It is a super-2 number, since 2×534503055231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534503055631) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 173651176 + ... + 173654253.

It is an arithmetic number, because the mean of its divisors is an integer number (42023957030).

Almost surely, 2^534503055231 is an apocalyptic number.

534503055231 is a deficient number, since it is larger than the sum of its proper divisors (305976085369).

534503055231 is a wasteful number, since it uses less digits than its factorization.

534503055231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347305460 (or 347305451 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 534503055231 in words is "five hundred thirty-four billion, five hundred three million, fifty-five thousand, two hundred thirty-one".