5642519802 has 8 divisors (see below), whose sum is σ = 11285039616. Its totient is φ = 1880839932.

The previous prime is 5642519801. The next prime is 5642519809. The reversal of 5642519802 is 2089152465.

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

5642519802 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5642519801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470209978 + ... + 470209989.

It is an arithmetic number, because the mean of its divisors is an integer number (1410629952).

Almost surely, 2^5642519802 is an apocalyptic number.

5642519802 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.

5642519802 is a wasteful number, since it uses less digits than its factorization.

5642519802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940419972.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 5642519802 is about 75116.7078751459. The cubic root of 5642519802 is about 1780.2911405696.

The spelling of 5642519802 in words is "five billion, six hundred forty-two million, five hundred nineteen thousand, eight hundred two".