253195477323 has 8 divisors (see below), whose sum is σ = 337638170688. Its totient is φ = 168774884424.

The previous prime is 253195477313. The next prime is 253195477343. The reversal of 253195477323 is 323774591352.

253195477323 is digitally balanced in base 2, 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 253195477323 - 2⁹ = 253195476811 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (253195477313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5498365 + ... + 5544222.

It is an arithmetic number, because the mean of its divisors is an integer number (42204771336).

Almost surely, 2^253195477323 is an apocalyptic number.

253195477323 is a deficient number, since it is larger than the sum of its proper divisors (84442693365).

253195477323 is a wasteful number, since it uses less digits than its factorization.

253195477323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11050233.

The product of its digits is 4762800, while the sum is 51.

The spelling of 253195477323 in words is "two hundred fifty-three billion, one hundred ninety-five million, four hundred seventy-seven thousand, three hundred twenty-three".