5042572166 has 4 divisors (see below), whose sum is σ = 7563858252. Its totient is φ = 2521286082.

The previous prime is 5042572151. The next prime is 5042572217. The reversal of 5042572166 is 6612752405.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260643040 + ... + 1260643043.

It is an arithmetic number, because the mean of its divisors is an integer number (1890964563).

Almost surely, 2^5042572166 is an apocalyptic number.

5042572166 is a deficient number, since it is larger than the sum of its proper divisors (2521286086).

5042572166 is a wasteful number, since it uses less digits than its factorization.

5042572166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521286085.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 5042572166 is about 71011.0707284435. The cubic root of 5042572166 is about 1714.8153961555.

The spelling of 5042572166 in words is "five billion, forty-two million, five hundred seventy-two thousand, one hundred sixty-six".