50440252 has 12 divisors (see below), whose sum is σ = 88333336. Its totient is φ = 25202160.

The previous prime is 50440217. The next prime is 50440253. The reversal of 50440252 is 25204405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50440253) 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, 3343 + ... + 10585.

Almost surely, 2^50440252 is an apocalyptic number.

It is an amenable number.

50440252 is a deficient number, since it is larger than the sum of its proper divisors (37893084).

50440252 is a wasteful number, since it uses less digits than its factorization.

50440252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8988 (or 8986 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 50440252 is about 7102.1301030043. The cubic root of 50440252 is about 369.4812599179.

Adding to 50440252 its reverse (25204405), we get a palindrome (75644657).

The spelling of 50440252 in words is "fifty million, four hundred forty thousand, two hundred fifty-two".