50226172 has 6 divisors (see below), whose sum is σ = 87895808. Its totient is φ = 25113084.

The previous prime is 50226167. The next prime is 50226203. The reversal of 50226172 is 27162205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6278268 + ... + 6278275.

Almost surely, 2^50226172 is an apocalyptic number.

It is an amenable number.

50226172 is a deficient number, since it is larger than the sum of its proper divisors (37669636).

50226172 is a wasteful number, since it uses less digits than its factorization.

50226172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12556547 (or 12556545 counting only the distinct ones).

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

The square root of 50226172 is about 7087.0425425561. The cubic root of 50226172 is about 368.9577975790.

Adding to 50226172 its reverse (27162205), we get a palindrome (77388377).

The spelling of 50226172 in words is "fifty million, two hundred twenty-six thousand, one hundred seventy-two".