195063552 has 180 divisors, whose sum is σ = 608417040. Its totient is φ = 62042112.

The previous prime is 195063521. The next prime is 195063553. The reversal of 195063552 is 255360591.

195063552 is a `hidden beast` number, since 19 + 5 + 0 + 635 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195063553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 476724 + ... + 477132.

Almost surely, 2^195063552 is an apocalyptic number.

195063552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195063552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304208520).

195063552 is an abundant number, since it is smaller than the sum of its proper divisors (413353488).

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

195063552 is an equidigital number, since it uses as much as digits as its factorization.

195063552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The square root of 195063552 is about 13966.5153850200. The cubic root of 195063552 is about 579.9519896843.

The spelling of 195063552 in words is "one hundred ninety-five million, sixty-three thousand, five hundred fifty-two".