534425531 has 4 divisors (see below), whose sum is σ = 534588552. Its totient is φ = 534262512.

The previous prime is 534425519. The next prime is 534425533. The reversal of 534425531 is 135524435.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 534425531 - 2¹⁴ = 534409147 is a prime.

It is a super-2 number, since 2×534425531² = 571221296369263922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534425533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76490 + ... + 83183.

It is an arithmetic number, because the mean of its divisors is an integer number (133647138).

Almost surely, 2^534425531 is an apocalyptic number.

534425531 is a deficient number, since it is larger than the sum of its proper divisors (163021).

534425531 is a wasteful number, since it uses less digits than its factorization.

534425531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163020.

The product of its digits is 36000, while the sum is 32.

The square root of 534425531 is about 23117.6454467145. The cubic root of 534425531 is about 811.5134691876.

Adding to 534425531 its reverse (135524435), we get a palindrome (669949966).

The spelling of 534425531 in words is "five hundred thirty-four million, four hundred twenty-five thousand, five hundred thirty-one".