5166355402 has 8 divisors (see below), whose sum is σ = 8345651076. Its totient is φ = 2384471712.

The previous prime is 5166355391. The next prime is 5166355451. The reversal of 5166355402 is 2045536615.

It can be written as a sum of positive squares in 2 ways, for example, as 5042278081 + 124077321 = 71009^2 + 11139^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 99352963 + ... + 99353014.

Almost surely, 2^5166355402 is an apocalyptic number.

5166355402 is a deficient number, since it is larger than the sum of its proper divisors (3179295674).

5166355402 is a wasteful number, since it uses less digits than its factorization.

5166355402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198705992.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 5166355402 is about 71877.3636272227. The cubic root of 5166355402 is about 1728.7336787625.

The spelling of 5166355402 in words is "five billion, one hundred sixty-six million, three hundred fifty-five thousand, four hundred two".