5243192077373 has 4 divisors (see below), whose sum is σ = 5243203851900. Its totient is φ = 5243180302848.

The previous prime is 5243192077369. The next prime is 5243192077391. The reversal of 5243192077373 is 3737702913425.

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 1332080688964 + 3911111388409 = 1154158^2 + 1977653^2 .

It is a cyclic number.

It is not a de Polignac number, because 5243192077373 - 2² = 5243192077369 is a prime.

It is a super-2 number, since 2×5243192077373² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5243192077303) 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, 5191940 + ... + 6119037.

It is an arithmetic number, because the mean of its divisors is an integer number (1310800962975).

Almost surely, 2^{5243192077373} is an apocalyptic number.

It is an amenable number.

5243192077373 is a deficient number, since it is larger than the sum of its proper divisors (11774527).

5243192077373 is a wasteful number, since it uses less digits than its factorization.

5243192077373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11774526.

The product of its (nonzero) digits is 6667920, while the sum is 53.

The spelling of 5243192077373 in words is "five trillion, two hundred forty-three billion, one hundred ninety-two million, seventy-seven thousand, three hundred seventy-three".