182171052 has 48 divisors (see below), whose sum is σ = 539768320. Its totient is φ = 52048656.

The previous prime is 182171023. The next prime is 182171083. The reversal of 182171052 is 250171281.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119728 + ... + 121239.

Almost surely, 2^182171052 is an apocalyptic number.

182171052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

182171052 is an abundant number, since it is smaller than the sum of its proper divisors (357597268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

182171052 is a wasteful number, since it uses less digits than its factorization.

182171052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240987 (or 240979 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 182171052 is about 13497.0756832730. The cubic root of 182171052 is about 566.8825937587.

The spelling of 182171052 in words is "one hundred eighty-two million, one hundred seventy-one thousand, fifty-two".