534522531 has 4 divisors (see below), whose sum is σ = 712696712. Its totient is φ = 356348352.

The previous prime is 534522529. The next prime is 534522533. The reversal of 534522531 is 135225435.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (534522529) and next prime (534522533).

It is not a de Polignac number, because 534522531 - 2¹ = 534522529 is a prime.

It is a super-2 number, since 2×534522531² = 571428672293291922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534522533) 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 3 ways as a sum of consecutive naturals, for example, 89087086 + ... + 89087091.

It is an arithmetic number, because the mean of its divisors is an integer number (178174178).

Almost surely, 2^534522531 is an apocalyptic number.

534522531 is a deficient number, since it is larger than the sum of its proper divisors (178174181).

534522531 is a wasteful number, since it uses less digits than its factorization.

534522531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178174180.

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

The square root of 534522531 is about 23119.7433160492. The cubic root of 534522531 is about 811.5625636763.

Adding to 534522531 its reverse (135225435), we get a palindrome (669747966).

The spelling of 534522531 in words is "five hundred thirty-four million, five hundred twenty-two thousand, five hundred thirty-one".