63055172 has 12 divisors (see below), whose sum is σ = 110746860. Its totient is φ = 31413216.

The previous prime is 63055133. The next prime is 63055177. The reversal of 63055172 is 27155036.

It can be written as a sum of positive squares in 2 ways, for example, as 12559936 + 50495236 = 3544^2 + 7106^2 .

It is not an unprimeable number, because it can be changed into a prime (63055177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27347 + ... + 29562.

It is an arithmetic number, because the mean of its divisors is an integer number (9228905).

Almost surely, 2^63055172 is an apocalyptic number.

It is an amenable number.

63055172 is a deficient number, since it is larger than the sum of its proper divisors (47691688).

63055172 is a wasteful number, since it uses less digits than its factorization.

63055172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57190 (or 57188 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 63055172 is about 7940.7286819284. The cubic root of 63055172 is about 398.0218416841.

The spelling of 63055172 in words is "sixty-three million, fifty-five thousand, one hundred seventy-two".