52132550 has 24 divisors (see below), whose sum is σ = 97835256. Its totient is φ = 20666240.

The previous prime is 52132547. The next prime is 52132571. The reversal of 52132550 is 5523125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1037 + ... + 10263.

It is an arithmetic number, because the mean of its divisors is an integer number (4076469).

Almost surely, 2^52132550 is an apocalyptic number.

52132550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52132550 is a deficient number, since it is larger than the sum of its proper divisors (45702706).

52132550 is a wasteful number, since it uses less digits than its factorization.

52132550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9352 (or 9347 counting only the distinct ones).

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

The square root of 52132550 is about 7220.2873904021. The cubic root of 52132550 is about 373.5679904086.

Adding to 52132550 its reverse (5523125), we get a palindrome (57655675).

The spelling of 52132550 in words is "fifty-two million, one hundred thirty-two thousand, five hundred fifty".