52105532 has 6 divisors (see below), whose sum is σ = 91184688. Its totient is φ = 26052764.

The previous prime is 52105523. The next prime is 52105541. The reversal of 52105532 is 23550125.

It is an interprime number because it is at equal distance from previous prime (52105523) and next prime (52105541).

It is a junction number, because it is equal to n+sod(n) for n = 52105498 and 52105507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6513188 + ... + 6513195.

It is an arithmetic number, because the mean of its divisors is an integer number (15197448).

Almost surely, 2^52105532 is an apocalyptic number.

It is an amenable number.

52105532 is a deficient number, since it is larger than the sum of its proper divisors (39079156).

52105532 is a wasteful number, since it uses less digits than its factorization.

52105532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13026387 (or 13026385 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52105532 is about 7218.4161697702. The cubic root of 52105532 is about 373.5034446558.

Adding to 52105532 its reverse (23550125), we get a palindrome (75655657).

The spelling of 52105532 in words is "fifty-two million, one hundred five thousand, five hundred thirty-two".