172133050 has 24 divisors (see below), whose sum is σ = 324952416. Its totient is φ = 67824240.

The previous prime is 172132997. The next prime is 172133099. The reversal of 172133050 is 50331271.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22342 + ... + 29041.

It is an arithmetic number, because the mean of its divisors is an integer number (13539684).

Almost surely, 2^172133050 is an apocalyptic number.

172133050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

172133050 is a deficient number, since it is larger than the sum of its proper divisors (152819366).

172133050 is a wasteful number, since it uses less digits than its factorization.

172133050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51462 (or 51457 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 172133050 is about 13119.9485517284. The cubic root of 172133050 is about 556.2731371094.

The spelling of 172133050 in words is "one hundred seventy-two million, one hundred thirty-three thousand, fifty".