60561225 has 72 divisors (see below), whose sum is σ = 116992512. Its totient is φ = 29836800.

The previous prime is 60561217. The next prime is 60561247. The reversal of 60561225 is 52216506.

60561225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60561225 - 2³ = 60561217 is a prime.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 271464 + ... + 271686.

It is an arithmetic number, because the mean of its divisors is an integer number (1624896).

Almost surely, 2^60561225 is an apocalyptic number.

It is an amenable number.

60561225 is a deficient number, since it is larger than the sum of its proper divisors (56431287).

60561225 is a wasteful number, since it uses less digits than its factorization.

60561225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 60561225 is about 7782.1092899033. The cubic root of 60561225 is about 392.7036010768.

The spelling of 60561225 in words is "sixty million, five hundred sixty-one thousand, two hundred twenty-five".