63052506 has 80 divisors (see below), whose sum is σ = 158070528. Its totient is φ = 18619200.

The previous prime is 63052489. The next prime is 63052523. The reversal of 63052506 is 60525036.

63052506 is a `hidden beast` number, since 630 + 5 + 25 + 0 + 6 = 666.

63052506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63052489) and next prime (63052523).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63052506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 72631 + ... + 73493.

Almost surely, 2^63052506 is an apocalyptic number.

63052506 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 63052506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79035264).

63052506 is an abundant number, since it is smaller than the sum of its proper divisors (95018022).

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

63052506 is a wasteful number, since it uses less digits than its factorization.

63052506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 63052506 is about 7940.5608114289. The cubic root of 63052506 is about 398.0162320930.

The spelling of 63052506 in words is "sixty-three million, fifty-two thousand, five hundred six".