52432522 has 32 divisors (see below), whose sum is σ = 88315920. Its totient is φ = 23224320.

The previous prime is 52432519. The next prime is 52432547. The reversal of 52432522 is 22523425.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 38452401 + 13980121 = 6201^2 + 3739^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39778 + ... + 41074.

Almost surely, 2^52432522 is an apocalyptic number.

52432522 is a deficient number, since it is larger than the sum of its proper divisors (35883398).

52432522 is a wasteful number, since it uses less digits than its factorization.

52432522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386.

The product of its digits is 4800, while the sum is 25.

The square root of 52432522 is about 7241.0304515311. The cubic root of 52432522 is about 374.2831270476.

Adding to 52432522 its reverse (22523425), we get a palindrome (74955947).

The spelling of 52432522 in words is "fifty-two million, four hundred thirty-two thousand, five hundred twenty-two".