165102552 has 48 divisors (see below), whose sum is σ = 470691000. Its totient is φ = 52137216.

The previous prime is 165102551. The next prime is 165102557. The reversal of 165102552 is 255201561.

165102552 is a `hidden beast` number, since 1 + 6 + 5 + 102 + 552 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165102551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58977 + ... + 61712.

Almost surely, 2^165102552 is an apocalyptic number.

165102552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

165102552 is an abundant number, since it is smaller than the sum of its proper divisors (305588448).

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

165102552 is a wasteful number, since it uses less digits than its factorization.

165102552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120720 (or 120713 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 165102552 is about 12849.2237897859. The cubic root of 165102552 is about 548.5942636049.

Subtracting 165102552 from its reverse (255201561), we obtain a palindrome (90099009).

The spelling of 165102552 in words is "one hundred sixty-five million, one hundred two thousand, five hundred fifty-two".