163575050 has 12 divisors (see below), whose sum is σ = 304249686. Its totient is φ = 65430000.

The previous prime is 163575023. The next prime is 163575059. The reversal of 163575050 is 50575361.

It can be written as a sum of positive squares in 3 ways, for example, as 121727089 + 41847961 = 11033^2 + 6469^2 .

It is a junction number, because it is equal to n+sod(n) for n = 163574998 and 163575016.

It is not an unprimeable number, because it can be changed into a prime (163575059) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1635701 + ... + 1635800.

Almost surely, 2^163575050 is an apocalyptic number.

163575050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163575050 is a deficient number, since it is larger than the sum of its proper divisors (140674636).

163575050 is a wasteful number, since it uses less digits than its factorization.

163575050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3271513 (or 3271508 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 163575050 is about 12789.6462030816. The cubic root of 163575050 is about 546.8971840797.

The spelling of 163575050 in words is "one hundred sixty-three million, five hundred seventy-five thousand, fifty".