63125955 has 12 divisors (see below), whose sum is σ = 109418400. Its totient is φ = 33667152.

The previous prime is 63125939. The next prime is 63125957. The reversal of 63125955 is 55952136.

63125955 is a `hidden beast` number, since 63 + 1 + 2 + 595 + 5 = 666.

It is not a de Polignac number, because 63125955 - 2⁴ = 63125939 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (63125957) 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, 701355 + ... + 701444.

It is an arithmetic number, because the mean of its divisors is an integer number (9118200).

Almost surely, 2^63125955 is an apocalyptic number.

63125955 is a deficient number, since it is larger than the sum of its proper divisors (46292445).

63125955 is a wasteful number, since it uses less digits than its factorization.

63125955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402810 (or 1402807 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

The square root of 63125955 is about 7945.1843905601. The cubic root of 63125955 is about 398.1707200060.

The spelling of 63125955 in words is "sixty-three million, one hundred twenty-five thousand, nine hundred fifty-five".