253126153 has 4 divisors (see below), whose sum is σ = 289287040. Its totient is φ = 216965268.

The previous prime is 253126121. The next prime is 253126187. The reversal of 253126153 is 351621352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 253126153 - 2⁵ = 253126121 is a prime.

It is a super-3 number, since 3×253126153³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (253124153) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18080433 + ... + 18080446.

It is an arithmetic number, because the mean of its divisors is an integer number (72321760).

Almost surely, 2^253126153 is an apocalyptic number.

It is an amenable number.

253126153 is a deficient number, since it is larger than the sum of its proper divisors (36160887).

253126153 is an equidigital number, since it uses as much as digits as its factorization.

253126153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36160886.

The product of its digits is 5400, while the sum is 28.

The square root of 253126153 is about 15909.9388119502. The cubic root of 253126153 is about 632.5754594468.

The spelling of 253126153 in words is "two hundred fifty-three million, one hundred twenty-six thousand, one hundred fifty-three".