50310172 has 24 divisors (see below), whose sum is σ = 98284032. Its totient is φ = 22335600.

The previous prime is 50310137. The next prime is 50310173. The reversal of 50310172 is 27101305.

It is a super-2 number, since 2×50310172² = 5062226813339168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50310173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11404 + ... + 15187.

It is an arithmetic number, because the mean of its divisors is an integer number (4095168).

Almost surely, 2^50310172 is an apocalyptic number.

It is an amenable number.

50310172 is a deficient number, since it is larger than the sum of its proper divisors (47973860).

50310172 is a wasteful number, since it uses less digits than its factorization.

50310172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26649 (or 26647 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 50310172 is about 7092.9663752199. The cubic root of 50310172 is about 369.1633689785.

Adding to 50310172 its reverse (27101305), we get a palindrome (77411477).

The spelling of 50310172 in words is "fifty million, three hundred ten thousand, one hundred seventy-two".