52133522 has 16 divisors (see below), whose sum is σ = 90504960. Its totient is φ = 22059648.

The previous prime is 52133519. The next prime is 52133573. The reversal of 52133522 is 22533125.

It is a super-2 number, since 2×52133522² = 5435808232248968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22463 + ... + 24674.

It is an arithmetic number, because the mean of its divisors is an integer number (5656560).

Almost surely, 2^52133522 is an apocalyptic number.

52133522 is a deficient number, since it is larger than the sum of its proper divisors (38371438).

52133522 is a wasteful number, since it uses less digits than its factorization.

52133522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47225.

The product of its digits is 1800, while the sum is 23.

The square root of 52133522 is about 7220.3547004285. The cubic root of 52133522 is about 373.5703120921.

Adding to 52133522 its reverse (22533125), we get a palindrome (74666647).

It can be divided in two parts, 521 and 33522, that added together give a palindrome (34043).

The spelling of 52133522 in words is "fifty-two million, one hundred thirty-three thousand, five hundred twenty-two".