601253505 has 48 divisors (see below), whose sum is σ = 1058593536. Its totient is φ = 315657600.

The previous prime is 601253459. The next prime is 601253507. The reversal of 601253505 is 505352106.

601253505 is a `hidden beast` number, since 601 + 2 + 5 + 3 + 50 + 5 = 666.

It is not a de Polignac number, because 601253505 - 2¹² = 601249409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (601253507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1195084 + ... + 1195586.

It is an arithmetic number, because the mean of its divisors is an integer number (22054032).

Almost surely, 2^601253505 is an apocalyptic number.

It is an amenable number.

601253505 is a deficient number, since it is larger than the sum of its proper divisors (457340031).

601253505 is a wasteful number, since it uses less digits than its factorization.

601253505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 875 counting only the distinct ones).

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

The square root of 601253505 is about 24520.4711414769. The cubic root of 601253505 is about 844.0196162231.

The spelling of 601253505 in words is "six hundred one million, two hundred fifty-three thousand, five hundred five".