253555035 has 16 divisors (see below), whose sum is σ = 405888000. Its totient is φ = 135162720.

The previous prime is 253555031. The next prime is 253555039. The reversal of 253555035 is 530555352.

It is an interprime number because it is at equal distance from previous prime (253555031) and next prime (253555039).

It is not a de Polignac number, because 253555035 - 2² = 253555031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253554987 and 253555005.

It is not an unprimeable number, because it can be changed into a prime (253555031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50070 + ... + 54900.

It is an arithmetic number, because the mean of its divisors is an integer number (25368000).

Almost surely, 2^253555035 is an apocalyptic number.

253555035 is a deficient number, since it is larger than the sum of its proper divisors (152332965).

253555035 is a wasteful number, since it uses less digits than its factorization.

253555035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8338.

The product of its (nonzero) digits is 56250, while the sum is 33.

The square root of 253555035 is about 15923.4115377327. The cubic root of 253555035 is about 632.9325240225.

The spelling of 253555035 in words is "two hundred fifty-three million, five hundred fifty-five thousand, thirty-five".