5420042788 has 12 divisors (see below), whose sum is σ = 9645839280. Its totient is φ = 2664088712.

The previous prime is 5420042741. The next prime is 5420042807. The reversal of 5420042788 is 8872400245.

It is a self number, because there is not a number n which added to its sum of digits gives 5420042788.

It is an unprimeable number.

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, 11482906 + ... + 11483377.

It is an arithmetic number, because the mean of its divisors is an integer number (803819940).

Almost surely, 2^5420042788 is an apocalyptic number.

It is an amenable number.

5420042788 is a deficient number, since it is larger than the sum of its proper divisors (4225796492).

5420042788 is a wasteful number, since it uses less digits than its factorization.

5420042788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22966346 (or 22966344 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 5420042788 is about 73620.9398744678. The cubic root of 5420042788 is about 1756.5785358743.

The spelling of 5420042788 in words is "five billion, four hundred twenty million, forty-two thousand, seven hundred eighty-eight".