52111534 has 8 divisors (see below), whose sum is σ = 78283800. Its totient is φ = 26016936.

The previous prime is 52111531. The next prime is 52111559. The reversal of 52111534 is 43511125.

It is a happy number.

52111534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52111534² = 5431223951666312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52111531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17709 + ... + 20440.

It is an arithmetic number, because the mean of its divisors is an integer number (9785475).

Almost surely, 2^52111534 is an apocalyptic number.

52111534 is a deficient number, since it is larger than the sum of its proper divisors (26172266).

52111534 is a wasteful number, since it uses less digits than its factorization.

52111534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38834.

The product of its digits is 600, while the sum is 22.

The square root of 52111534 is about 7218.8318999683. The cubic root of 52111534 is about 373.5177853059.

Adding to 52111534 its reverse (43511125), we get a palindrome (95622659).

The spelling of 52111534 in words is "fifty-two million, one hundred eleven thousand, five hundred thirty-four".