5166758399 has 16 divisors (see below), whose sum is σ = 5765738496. Its totient is φ = 4590432000.

The previous prime is 5166758357. The next prime is 5166758491. The reversal of 5166758399 is 9938576615.

It is a de Polignac number, because none of the positive numbers 2^k-5166758399 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 (5166758309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65999 + ... + 121199.

It is an arithmetic number, because the mean of its divisors is an integer number (360358656).

Almost surely, 2^5166758399 is an apocalyptic number.

5166758399 is a deficient number, since it is larger than the sum of its proper divisors (598980097).

5166758399 is a wasteful number, since it uses less digits than its factorization.

5166758399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55406.

The product of its digits is 12247200, while the sum is 59.

The square root of 5166758399 is about 71880.1669377583. The cubic root of 5166758399 is about 1728.7786270428.

The spelling of 5166758399 in words is "five billion, one hundred sixty-six million, seven hundred fifty-eight thousand, three hundred ninety-nine".