165053030 has 8 divisors (see below), whose sum is σ = 297095472. Its totient is φ = 66021208.

The previous prime is 165053029. The next prime is 165053033. The reversal of 165053030 is 30350561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 165052987 and 165053005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165053033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8252642 + ... + 8252661.

It is an arithmetic number, because the mean of its divisors is an integer number (37136934).

Almost surely, 2^165053030 is an apocalyptic number.

165053030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165053030 is a deficient number, since it is larger than the sum of its proper divisors (132042442).

165053030 is a wasteful number, since it uses less digits than its factorization.

165053030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16505310.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 165053030 is about 12847.2966027877. The cubic root of 165053030 is about 548.5394084022.

The spelling of 165053030 in words is "one hundred sixty-five million, fifty-three thousand, thirty".