5278042982 has 4 divisors (see below), whose sum is σ = 7917064476. Its totient is φ = 2639021490.

The previous prime is 5278042879. The next prime is 5278042993. The reversal of 5278042982 is 2892408725.

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, 1319510744 + ... + 1319510747.

It is an arithmetic number, because the mean of its divisors is an integer number (1979266119).

Almost surely, 2^5278042982 is an apocalyptic number.

5278042982 is a deficient number, since it is larger than the sum of its proper divisors (2639021494).

5278042982 is a wasteful number, since it uses less digits than its factorization.

5278042982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639021493.

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 5278042982 is about 72650.1409633870. The cubic root of 5278042982 is about 1741.1023734063.

The spelling of 5278042982 in words is "five billion, two hundred seventy-eight million, forty-two thousand, nine hundred eighty-two".