1255060563 has 8 divisors (see below), whose sum is σ = 1681824000. Its totient is φ = 832502088.

The previous prime is 1255060537. The next prime is 1255060577. The reversal of 1255060563 is 3650605521.

1255060563 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1255060563 - 2¹⁰ = 1255059539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1255060063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050543 + ... + 1051736.

It is an arithmetic number, because the mean of its divisors is an integer number (210228000).

Almost surely, 2^1255060563 is an apocalyptic number.

1255060563 is a deficient number, since it is larger than the sum of its proper divisors (426763437).

1255060563 is a wasteful number, since it uses less digits than its factorization.

1255060563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102481.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 1255060563 is about 35426.8339398259. The cubic root of 1255060563 is about 1078.6690746868.

The spelling of 1255060563 in words is "one billion, two hundred fifty-five million, sixty thousand, five hundred sixty-three".