534386531 has 8 divisors (see below), whose sum is σ = 637281024. Its totient is φ = 438130440.

The previous prime is 534386521. The next prime is 534386537. The reversal of 534386531 is 135683435.

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 534386531 - 2⁶ = 534386467 is a prime.

It is a super-2 number, since 2×534386531² = 571137929028427922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534386537) 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, 1659425 + ... + 1659746.

It is an arithmetic number, because the mean of its divisors is an integer number (79660128).

Almost surely, 2^534386531 is an apocalyptic number.

534386531 is a deficient number, since it is larger than the sum of its proper divisors (102894493).

534386531 is a wasteful number, since it uses less digits than its factorization.

534386531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319201.

The product of its digits is 129600, while the sum is 38.

The square root of 534386531 is about 23116.8019198158. The cubic root of 534386531 is about 811.4937284920.

The spelling of 534386531 in words is "five hundred thirty-four million, three hundred eighty-six thousand, five hundred thirty-one".