63055525 has 12 divisors (see below), whose sum is σ = 84203812. Its totient is φ = 46563840.

The previous prime is 63055523. The next prime is 63055537. The reversal of 63055525 is 52555036.

It can be written as a sum of positive squares in 6 ways, for example, as 43681 + 63011844 = 209^2 + 7938^2 .

It is not a de Polignac number, because 63055525 - 2¹ = 63055523 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63055523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96684 + ... + 97333.

Almost surely, 2^63055525 is an apocalyptic number.

63055525 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

63055525 is a deficient number, since it is larger than the sum of its proper divisors (21148287).

63055525 is a wasteful number, since it uses less digits than its factorization.

63055525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194040 (or 194035 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 63055525 is about 7940.7509090765. The cubic root of 63055525 is about 398.0225844275.

The spelling of 63055525 in words is "sixty-three million, fifty-five thousand, five hundred twenty-five".