5061665442 has 32 divisors (see below), whose sum is σ = 10894552704. Its totient is φ = 1561939200.

The previous prime is 5061665437. The next prime is 5061665447. The reversal of 5061665442 is 2445661605.

It is an interprime number because it is at equal distance from previous prime (5061665437) and next prime (5061665447).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5061665442.

It is not an unprimeable number, because it can be changed into a prime (5061665447) 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, 400534 + ... + 412977.

It is an arithmetic number, because the mean of its divisors is an integer number (340454772).

Almost surely, 2^5061665442 is an apocalyptic number.

5061665442 is an abundant number, since it is smaller than the sum of its proper divisors (5832887262).

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

5061665442 is a wasteful number, since it uses less digits than its factorization.

5061665442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813594.

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

The square root of 5061665442 is about 71145.3824362481. The cubic root of 5061665442 is about 1716.9770050222.

The spelling of 5061665442 in words is "five billion, sixty-one million, six hundred sixty-five thousand, four hundred forty-two".