50132420 has 24 divisors (see below), whose sum is σ = 113376984. Its totient is φ = 18510336.

The previous prime is 50132419. The next prime is 50132429. The reversal of 50132420 is 2423105.

It can be written as a sum of positive squares in 4 ways, for example, as 5161984 + 44970436 = 2272^2 + 6706^2 .

It is not an unprimeable number, because it can be changed into a prime (50132429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96149 + ... + 96668.

It is an arithmetic number, because the mean of its divisors is an integer number (4724041).

Almost surely, 2^50132420 is an apocalyptic number.

It is an amenable number.

50132420 is an abundant number, since it is smaller than the sum of its proper divisors (63244564).

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

50132420 is a wasteful number, since it uses less digits than its factorization.

50132420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192839 (or 192837 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50132420 is about 7080.4251284792. The cubic root of 50132420 is about 368.7280894767.

Adding to 50132420 its reverse (2423105), we get a palindrome (52555525).

The spelling of 50132420 in words is "fifty million, one hundred thirty-two thousand, four hundred twenty".