5428562872 has 16 divisors (see below), whose sum is σ = 10321916400. Its totient is φ = 2676051840.

The previous prime is 5428562869. The next prime is 5428562873. The reversal of 5428562872 is 2782658245.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428562873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4778097 + ... + 4779232.

It is an arithmetic number, because the mean of its divisors is an integer number (645119775).

Almost surely, 2^5428562872 is an apocalyptic number.

It is an amenable number.

5428562872 is a deficient number, since it is larger than the sum of its proper divisors (4893353528).

5428562872 is a wasteful number, since it uses less digits than its factorization.

5428562872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9557406 (or 9557402 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 49.

The square root of 5428562872 is about 73678.7816945964. The cubic root of 5428562872 is about 1757.4984770398.

The spelling of 5428562872 in words is "five billion, four hundred twenty-eight million, five hundred sixty-two thousand, eight hundred seventy-two".