163625052 has 24 divisors (see below), whose sum is σ = 382006800. Its totient is φ = 54510976.

The previous prime is 163625041. The next prime is 163625053. The reversal of 163625052 is 250526361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163625053) 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, 31024 + ... + 35912.

It is an arithmetic number, because the mean of its divisors is an integer number (15916950).

Almost surely, 2^163625052 is an apocalyptic number.

163625052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163625052 is an abundant number, since it is smaller than the sum of its proper divisors (218381748).

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

163625052 is a wasteful number, since it uses less digits than its factorization.

163625052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7685 (or 7683 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 163625052 is about 12791.6008380499. The cubic root of 163625052 is about 546.9529040017.

The spelling of 163625052 in words is "one hundred sixty-three million, six hundred twenty-five thousand, fifty-two".