50502132 has 36 divisors (see below), whose sum is σ = 128324196. Its totient is φ = 16746240.

The previous prime is 50502103. The next prime is 50502139. The reversal of 50502132 is 23120505.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25462116 + 25040016 = 5046^2 + 5004^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50502139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3532 + ... + 10652.

It is an arithmetic number, because the mean of its divisors is an integer number (3564561).

Almost surely, 2^50502132 is an apocalyptic number.

It is an amenable number.

50502132 is an abundant number, since it is smaller than the sum of its proper divisors (77822064).

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

50502132 is a wasteful number, since it uses less digits than its factorization.

50502132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7328 (or 7323 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50502132 is about 7106.4852071893. The cubic root of 50502132 is about 369.6322911294.

Adding to 50502132 its reverse (23120505), we get a palindrome (73622637).

The spelling of 50502132 in words is "fifty million, five hundred two thousand, one hundred thirty-two".