50631226 has 4 divisors (see below), whose sum is σ = 75946842. Its totient is φ = 25315612.

The previous prime is 50631221. The next prime is 50631241. The reversal of 50631226 is 62213605.

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., 50424201 + 207025 = 7101^2 + 455^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50631226.

It is not an unprimeable number, because it can be changed into a prime (50631221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12657805 + ... + 12657808.

Almost surely, 2^50631226 is an apocalyptic number.

50631226 is a deficient number, since it is larger than the sum of its proper divisors (25315616).

50631226 is a wasteful number, since it uses less digits than its factorization.

50631226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25315615.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 50631226 is about 7115.5622406104. The cubic root of 50631226 is about 369.9469756009.

The spelling of 50631226 in words is "fifty million, six hundred thirty-one thousand, two hundred twenty-six".