5177389397 has 4 divisors (see below), whose sum is σ = 5211676896. Its totient is φ = 5143101900.

The previous prime is 5177389369. The next prime is 5177389433. The reversal of 5177389397 is 7939837715.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7939837715 = 5 ⋅1587967543.

It is a cyclic number.

It is not a de Polignac number, because 5177389397 - 2¹⁴ = 5177373013 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 (5177389307) 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, 17143523 + ... + 17143824.

It is an arithmetic number, because the mean of its divisors is an integer number (1302919224).

Almost surely, 2^5177389397 is an apocalyptic number.

It is an amenable number.

5177389397 is a deficient number, since it is larger than the sum of its proper divisors (34287499).

5177389397 is a wasteful number, since it uses less digits than its factorization.

5177389397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34287498.

The product of its digits is 10001880, while the sum is 59.

The square root of 5177389397 is about 71954.0783903178. The cubic root of 5177389397 is about 1729.9635125453.

The spelling of 5177389397 in words is "five billion, one hundred seventy-seven million, three hundred eighty-nine thousand, three hundred ninety-seven".