168525048 has 64 divisors (see below), whose sum is σ = 442563840. Its totient is φ = 53374464.

The previous prime is 168525043. The next prime is 168525073. The reversal of 168525048 is 840525861.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 168524997 and 168525015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168525043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89040 + ... + 90912.

It is an arithmetic number, because the mean of its divisors is an integer number (6915060).

Almost surely, 2^168525048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168525048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221281920).

168525048 is an abundant number, since it is smaller than the sum of its proper divisors (274038792).

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

168525048 is a wasteful number, since it uses less digits than its factorization.

168525048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2064 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 168525048 is about 12981.7197628049. The cubic root of 168525048 is about 552.3590659005.

The spelling of 168525048 in words is "one hundred sixty-eight million, five hundred twenty-five thousand, forty-eight".