52450132 has 12 divisors (see below), whose sum is σ = 104900320. Its totient is φ = 22478616.

The previous prime is 52450129. The next prime is 52450133. The reversal of 52450132 is 23105425.

52450132 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52450133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936582 + ... + 936637.

Almost surely, 2^52450132 is an apocalyptic number.

It is an amenable number.

52450132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52450132 is a wasteful number, since it uses less digits than its factorization.

52450132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873230 (or 1873228 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52450132 is about 7242.2463366003. The cubic root of 52450132 is about 374.3250246324.

Adding to 52450132 its reverse (23105425), we get a palindrome (75555557).

The spelling of 52450132 in words is "fifty-two million, four hundred fifty thousand, one hundred thirty-two".