534111953 has 4 divisors (see below), whose sum is σ = 534612660. Its totient is φ = 533611248.

The previous prime is 534111947. The next prime is 534111971. The reversal of 534111953 is 359111435.

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

It can be written as a sum of positive squares in 2 ways, for example, as 119093569 + 415018384 = 10913^2 + 20372^2 .

It is a cyclic number.

It is not a de Polignac number, because 534111953 - 2¹⁶ = 534046417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534113953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248750 + ... + 250887.

It is an arithmetic number, because the mean of its divisors is an integer number (133653165).

Almost surely, 2^534111953 is an apocalyptic number.

It is an amenable number.

534111953 is a deficient number, since it is larger than the sum of its proper divisors (500707).

534111953 is a wasteful number, since it uses less digits than its factorization.

534111953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500706.

The product of its digits is 8100, while the sum is 32.

The square root of 534111953 is about 23110.8622296962. The cubic root of 534111953 is about 811.3547176914.

The spelling of 534111953 in words is "five hundred thirty-four million, one hundred eleven thousand, nine hundred fifty-three".