63265560 has 64 divisors (see below), whose sum is σ = 194940000. Its totient is φ = 16413696.

The previous prime is 63265537. The next prime is 63265567. The reversal of 63265560 is 6556236.

63265560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63265560² = 8005062164227200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63265567) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2685 + ... + 11564.

Almost surely, 2^63265560 is an apocalyptic number.

63265560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63265560 is an abundant number, since it is smaller than the sum of its proper divisors (131674440).

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

63265560 is a wasteful number, since it uses less digits than its factorization.

63265560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14300 (or 14296 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 63265560 is about 7953.9650489551. The cubic root of 63265560 is about 398.4640261771.

The spelling of 63265560 in words is "sixty-three million, two hundred sixty-five thousand, five hundred sixty".