253055601 has 24 divisors (see below), whose sum is σ = 371577024. Its totient is φ = 165933600.

The previous prime is 253055597. The next prime is 253055611. The reversal of 253055601 is 106550352.

253055601 is a `hidden beast` number, since 2 + 5 + 3 + 0 + 55 + 601 = 666.

253055601 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 253055601 - 2² = 253055597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253055611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150970 + ... + 152636.

It is an arithmetic number, because the mean of its divisors is an integer number (15482376).

Almost surely, 2^253055601 is an apocalyptic number.

It is an amenable number.

253055601 is a deficient number, since it is larger than the sum of its proper divisors (118521423).

253055601 is a wasteful number, since it uses less digits than its factorization.

253055601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941 (or 1938 counting only the distinct ones).

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

The square root of 253055601 is about 15907.7214270303. The cubic root of 253055601 is about 632.5166829430.

The spelling of 253055601 in words is "two hundred fifty-three million, fifty-five thousand, six hundred one".