50540032 has 20 divisors (see below), whose sum is σ = 100982376. Its totient is φ = 25269760.

The previous prime is 50540023. The next prime is 50540033. The reversal of 50540032 is 23004505.

It is a happy number.

It is a super-2 number, since 2×50540032² = 5108589669122048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50539991 and 50540009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50540033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48844 + ... + 49867.

Almost surely, 2^50540032 is an apocalyptic number.

It is an amenable number.

50540032 is a deficient number, since it is larger than the sum of its proper divisors (50442344).

50540032 is an frugal number, since it uses more digits than its factorization.

50540032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98729 (or 98713 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 50540032 is about 7109.1512854911. The cubic root of 50540032 is about 369.7247331729.

Adding to 50540032 its reverse (23004505), we get a palindrome (73544537).

The spelling of 50540032 in words is "fifty million, five hundred forty thousand, thirty-two".