165104552 has 32 divisors (see below), whose sum is σ = 316456680. Its totient is φ = 80732160.

The previous prime is 165104551. The next prime is 165104567. The reversal of 165104552 is 255401561.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29008996 + 136095556 = 5386^2 + 11666^2 .

It is a super-2 number, since 2×165104552² = 54519026182241408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (165104551) 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, 93308 + ... + 95060.

Almost surely, 2^165104552 is an apocalyptic number.

It is an amenable number.

165104552 is a deficient number, since it is larger than the sum of its proper divisors (151352128).

165104552 is a wasteful number, since it uses less digits than its factorization.

165104552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 165104552 is about 12849.3016152630. The cubic root of 165104552 is about 548.5964787616.

The spelling of 165104552 in words is "one hundred sixty-five million, one hundred four thousand, five hundred fifty-two".