63052805 has 8 divisors (see below), whose sum is σ = 76048632. Its totient is φ = 50185408.

The previous prime is 63052799. The next prime is 63052807. The reversal of 63052805 is 50825036.

It can be written as a sum of positive squares in 4 ways, for example, as 46226401 + 16826404 = 6799^2 + 4102^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63052805 - 2¹⁸ = 62790661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63052807) 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, 31022 + ... + 32991.

It is an arithmetic number, because the mean of its divisors is an integer number (9506079).

Almost surely, 2^63052805 is an apocalyptic number.

It is an amenable number.

63052805 is a deficient number, since it is larger than the sum of its proper divisors (12995827).

63052805 is a wasteful number, since it uses less digits than its factorization.

63052805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64215.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 63052805 is about 7940.5796387921. The cubic root of 63052805 is about 398.0168612336.

It can be divided in two parts, 630 and 52805, that added together give a palindrome (53435).

The spelling of 63052805 in words is "sixty-three million, fifty-two thousand, eight hundred five".