63055125 has 128 divisors (see below), whose sum is σ = 141972480. Its totient is φ = 26956800.

The previous prime is 63055123. The next prime is 63055127. The reversal of 63055125 is 52155036.

63055125 is a `hidden beast` number, since 630 + 5 + 5 + 1 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (63055123) and next prime (63055127).

It is not a de Polignac number, because 63055125 - 2¹ = 63055123 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63055123) 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 127 ways as a sum of consecutive naturals, for example, 401547 + ... + 401703.

It is an arithmetic number, because the mean of its divisors is an integer number (1109160).

Almost surely, 2^63055125 is an apocalyptic number.

It is an amenable number.

63055125 is an abundant number, since it is smaller than the sum of its proper divisors (78917355).

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

63055125 is a wasteful number, since it uses less digits than its factorization.

63055125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 63055125 is about 7940.7257225017. The cubic root of 63055125 is about 398.0217427917.

It can be divided in two parts, 630 and 55125, that added together give a palindrome (55755).

The spelling of 63055125 in words is "sixty-three million, fifty-five thousand, one hundred twenty-five".