534009511 has 4 divisors (see below), whose sum is σ = 610296592. Its totient is φ = 457722432.

The previous prime is 534009499. The next prime is 534009517. The reversal of 534009511 is 115900435.

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 534009511 - 2⁵ = 534009479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 534009511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534009517) 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, 38143530 + ... + 38143543.

It is an arithmetic number, because the mean of its divisors is an integer number (152574148).

Almost surely, 2^534009511 is an apocalyptic number.

534009511 is a deficient number, since it is larger than the sum of its proper divisors (76287081).

534009511 is an equidigital number, since it uses as much as digits as its factorization.

534009511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76287080.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 534009511 is about 23108.6458062778. The cubic root of 534009511 is about 811.3028421036.

Adding to 534009511 its reverse (115900435), we get a palindrome (649909946).

The spelling of 534009511 in words is "five hundred thirty-four million, nine thousand, five hundred eleven".