253005000055 has 8 divisors (see below), whose sum is σ = 307882141344. Its totient is φ = 199553239200.

The previous prime is 253005000049. The next prime is 253005000109. The reversal of 253005000055 is 550000500352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 253005000055 - 2⁹ = 253004999543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253004999993 and 253005000029.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356344716 + ... + 356345425.

It is an arithmetic number, because the mean of its divisors is an integer number (38485267668).

Almost surely, 2^253005000055 is an apocalyptic number.

253005000055 is a deficient number, since it is larger than the sum of its proper divisors (54877141289).

253005000055 is an equidigital number, since it uses as much as digits as its factorization.

253005000055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712690217.

The product of its (nonzero) digits is 3750, while the sum is 25.

The spelling of 253005000055 in words is "two hundred fifty-three billion, five million, fifty-five", and thus it is an aban number.