50351122 has 4 divisors (see below), whose sum is σ = 75526686. Its totient is φ = 25175560.

The previous prime is 50351069. The next prime is 50351137. The reversal of 50351122 is 22115305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29365561 + 20985561 = 5419^2 + 4581^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50351122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12587779 + ... + 12587782.

Almost surely, 2^50351122 is an apocalyptic number.

50351122 is a deficient number, since it is larger than the sum of its proper divisors (25175564).

50351122 is a wasteful number, since it uses less digits than its factorization.

50351122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25175563.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 50351122 is about 7095.8524505517. The cubic root of 50351122 is about 369.2635020772.

Adding to 50351122 its reverse (22115305), we get a palindrome (72466427).

It can be divided in two parts, 50 and 351122, that multiplied together give a square (17556100 = 4190²).

The spelling of 50351122 in words is "fifty million, three hundred fifty-one thousand, one hundred twenty-two".