5042978428 has 24 divisors (see below), whose sum is σ = 8877354192. Its totient is φ = 2506625664.

The previous prime is 5042978417. The next prime is 5042978441. The reversal of 5042978428 is 8248792405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661776 + ... + 669352.

It is an arithmetic number, because the mean of its divisors is an integer number (369889758).

Almost surely, 2^5042978428 is an apocalyptic number.

It is an amenable number.

5042978428 is a deficient number, since it is larger than the sum of its proper divisors (3834375764).

5042978428 is a wasteful number, since it uses less digits than its factorization.

5042978428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8541 (or 8539 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 5042978428 is about 71013.9312247956. The cubic root of 5042978428 is about 1714.8614470994.

The spelling of 5042978428 in words is "five billion, forty-two million, nine hundred seventy-eight thousand, four hundred twenty-eight".