5222052347437 has 4 divisors (see below), whose sum is σ = 5224044739356. Its totient is φ = 5220059955520.

The previous prime is 5222052347411. The next prime is 5222052347443. The reversal of 5222052347437 is 7347432502225.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3947747767236 + 1274304580201 = 1986894^2 + 1128851^2 .

It is a cyclic number.

It is not a de Polignac number, because 5222052347437 - 2²³ = 5222043958829 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 (5222052341437) 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, 996192028 + ... + 996197269.

It is an arithmetic number, because the mean of its divisors is an integer number (1306011184839).

Almost surely, 2^{5222052347437} is an apocalyptic number.

It is an amenable number.

5222052347437 is a deficient number, since it is larger than the sum of its proper divisors (1992391919).

5222052347437 is a wasteful number, since it uses less digits than its factorization.

5222052347437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992391918.

The product of its (nonzero) digits is 2822400, while the sum is 46.

The spelling of 5222052347437 in words is "five trillion, two hundred twenty-two billion, fifty-two million, three hundred forty-seven thousand, four hundred thirty-seven".