5077820540393 has 4 divisors (see below), whose sum is σ = 5201669821908. Its totient is φ = 4953971258880.

The previous prime is 5077820540279. The next prime is 5077820540399. The reversal of 5077820540393 is 3930450287705.

It is a happy number.

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 1381687404304 + 3696133136089 = 1175452^2 + 1922533^2 .

It is a cyclic number.

It is not a de Polignac number, because 5077820540393 - 2¹⁸ = 5077820278249 is a prime.

It is a super-2 number, since 2×5077820540393² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5077820540399) 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, 61924640696 + ... + 61924640777.

It is an arithmetic number, because the mean of its divisors is an integer number (1300417455477).

Almost surely, 2^{5077820540393} is an apocalyptic number.

It is an amenable number.

5077820540393 is a deficient number, since it is larger than the sum of its proper divisors (123849281515).

5077820540393 is a wasteful number, since it uses less digits than its factorization.

5077820540393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123849281514.

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 5077820540393 in words is "five trillion, seventy-seven billion, eight hundred twenty million, five hundred forty thousand, three hundred ninety-three".