5166564402 has 8 divisors (see below), whose sum is σ = 10333128816. Its totient is φ = 1722188132.

The previous prime is 5166564373. The next prime is 5166564407. The reversal of 5166564402 is 2044656615.

It is a sphenic number, since it is the product of 3 distinct primes.

5166564402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5166564407) 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, 430547028 + ... + 430547039.

It is an arithmetic number, because the mean of its divisors is an integer number (1291641102).

Almost surely, 2^5166564402 is an apocalyptic number.

5166564402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5166564402 is a wasteful number, since it uses less digits than its factorization.

5166564402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861094072.

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 5166564402 is about 71878.8174777521. The cubic root of 5166564402 is about 1728.7569898744.

The spelling of 5166564402 in words is "five billion, one hundred sixty-six million, five hundred sixty-four thousand, four hundred two".