52261245343 has 4 divisors (see below), whose sum is σ = 52262407080. Its totient is φ = 52260083608.

The previous prime is 52261245341. The next prime is 52261245353. The reversal of 52261245343 is 34354216225.

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 52261245343 - 2¹ = 52261245341 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 (52261245341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510553 + ... + 604306.

It is an arithmetic number, because the mean of its divisors is an integer number (13065601770).

Almost surely, 2^52261245343 is an apocalyptic number.

52261245343 is a deficient number, since it is larger than the sum of its proper divisors (1161737).

52261245343 is a wasteful number, since it uses less digits than its factorization.

52261245343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161736.

The product of its digits is 172800, while the sum is 37.

The spelling of 52261245343 in words is "fifty-two billion, two hundred sixty-one million, two hundred forty-five thousand, three hundred forty-three".