5166564403 has 48 divisors (see below), whose sum is σ = 7045892352. Its totient is φ = 3678480000.

The previous prime is 5166564373. The next prime is 5166564407. The reversal of 5166564403 is 3044656615.

It is not a de Polignac number, because 5166564403 - 2¹³ = 5166556211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5166564407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1312348 + ... + 1316278.

It is an arithmetic number, because the mean of its divisors is an integer number (146789424).

Almost surely, 2^5166564403 is an apocalyptic number.

5166564403 is a deficient number, since it is larger than the sum of its proper divisors (1879327949).

5166564403 is a wasteful number, since it uses less digits than its factorization.

5166564403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076 (or 4063 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 5166564403 is about 71878.8174847082. The cubic root of 5166564403 is about 1728.7569899860.

The spelling of 5166564403 in words is "five billion, one hundred sixty-six million, five hundred sixty-four thousand, four hundred three".