52612133 has 6 divisors (see below), whose sum is σ = 61201926. Its totient is φ = 45096072.

The previous prime is 52612117. The next prime is 52612139. The reversal of 52612133 is 33121625.

It can be written as a sum of positive squares in only one way, i.e., 36747844 + 15864289 = 6062^2 + 3983^2 .

It is not a de Polignac number, because 52612133 - 2⁴ = 52612117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52612099 and 52612108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52612139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 536810 + ... + 536907.

It is an arithmetic number, because the mean of its divisors is an integer number (10200321).

Almost surely, 2^52612133 is an apocalyptic number.

It is an amenable number.

52612133 is a deficient number, since it is larger than the sum of its proper divisors (8589793).

52612133 is a wasteful number, since it uses less digits than its factorization.

52612133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073731 (or 1073724 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 52612133 is about 7253.4221578507. The cubic root of 52612133 is about 374.7100170026.

Adding to 52612133 its reverse (33121625), we get a palindrome (85733758).

The spelling of 52612133 in words is "fifty-two million, six hundred twelve thousand, one hundred thirty-three".