50726122 has 4 divisors (see below), whose sum is σ = 76089186. Its totient is φ = 25363060.

The previous prime is 50726107. The next prime is 50726129. The reversal of 50726122 is 22162705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22162705 = 5 ⋅4432541.

It can be written as a sum of positive squares in only one way, i.e., 45846441 + 4879681 = 6771^2 + 2209^2 .

It is not an unprimeable number, because it can be changed into a prime (50726129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12681529 + ... + 12681532.

Almost surely, 2^50726122 is an apocalyptic number.

50726122 is a deficient number, since it is larger than the sum of its proper divisors (25363064).

50726122 is a wasteful number, since it uses less digits than its factorization.

50726122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25363063.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 50726122 is about 7122.2273201576. The cubic root of 50726122 is about 370.1779567621.

Adding to 50726122 its reverse (22162705), we get a palindrome (72888827).

The spelling of 50726122 in words is "fifty million, seven hundred twenty-six thousand, one hundred twenty-two".