50272434 has 64 divisors (see below), whose sum is σ = 123482880. Its totient is φ = 15079680.

The previous prime is 50272433. The next prime is 50272463. The reversal of 50272434 is 43427205.

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

It is a junction number, because it is equal to n+sod(n) for n = 50272398 and 50272407.

It is not an unprimeable number, because it can be changed into a prime (50272433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19924 + ... + 22304.

It is an arithmetic number, because the mean of its divisors is an integer number (1929420).

Almost surely, 2^50272434 is an apocalyptic number.

50272434 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50272434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61741440).

50272434 is an abundant number, since it is smaller than the sum of its proper divisors (73210446).

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

50272434 is a wasteful number, since it uses less digits than its factorization.

50272434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432 (or 2426 counting only the distinct ones).

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

The square root of 50272434 is about 7090.3056351613. The cubic root of 50272434 is about 369.0710419103.

Adding to 50272434 its reverse (43427205), we get a palindrome (93699639).

It can be divided in two parts, 50 and 272434, that added together give a square (272484 = 522²).

The spelling of 50272434 in words is "fifty million, two hundred seventy-two thousand, four hundred thirty-four".