2552156571323 has 12 divisors (see below), whose sum is σ = 2644025796864. Its totient is φ = 2463379945200.

The previous prime is 2552156571313. The next prime is 2552156571343. The reversal of 2552156571323 is 3231756512552.

2552156571323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2552156571323 - 2¹⁸ = 2552156309179 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552156571313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3098948 + ... + 3835073.

It is an arithmetic number, because the mean of its divisors is an integer number (220335483072).

Almost surely, 2^{2552156571323} is an apocalyptic number.

2552156571323 is a deficient number, since it is larger than the sum of its proper divisors (91869225541).

2552156571323 is an equidigital number, since it uses as much as digits as its factorization.

2552156571323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6934466 (or 6934435 counting only the distinct ones).

The product of its digits is 1890000, while the sum is 47.

The spelling of 2552156571323 in words is "two trillion, five hundred fifty-two billion, one hundred fifty-six million, five hundred seventy-one thousand, three hundred twenty-three".