50434272 has 192 divisors, whose sum is σ = 174182400. Its totient is φ = 13893120.

The previous prime is 50434261. The next prime is 50434283. The reversal of 50434272 is 27243405.

It is an interprime number because it is at equal distance from previous prime (50434261) and next prime (50434283).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187354 + ... + 187622.

It is an arithmetic number, because the mean of its divisors is an integer number (907200).

Almost surely, 2^50434272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50434272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87091200).

50434272 is an abundant number, since it is smaller than the sum of its proper divisors (123748128).

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

50434272 is a wasteful number, since it uses less digits than its factorization.

50434272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 50434272 is about 7101.7090900712. The cubic root of 50434272 is about 369.4666579207.

Adding to 50434272 its reverse (27243405), we get a palindrome (77677677).

The spelling of 50434272 in words is "fifty million, four hundred thirty-four thousand, two hundred seventy-two".