2552304097943 has 4 divisors (see below), whose sum is σ = 2552778421128. Its totient is φ = 2551829774760.

The previous prime is 2552304097939. The next prime is 2552304097979. The reversal of 2552304097943 is 3497904032552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2552304097943 - 2² = 2552304097939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552304097243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237153521 + ... + 237164282.

It is an arithmetic number, because the mean of its divisors is an integer number (638194605282).

Almost surely, 2^{2552304097943} is an apocalyptic number.

2552304097943 is a deficient number, since it is larger than the sum of its proper divisors (474323185).

2552304097943 is an equidigital number, since it uses as much as digits as its factorization.

2552304097943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474323184.

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 2552304097943 in words is "two trillion, five hundred fifty-two billion, three hundred four million, ninety-seven thousand, nine hundred forty-three".