5428024581 has 16 divisors (see below), whose sum is σ = 8301805568. Its totient is φ = 3090279600.

The previous prime is 5428024531. The next prime is 5428024583. The reversal of 5428024581 is 1854208245.

It is a happy number.

It is not a de Polignac number, because 5428024581 - 2¹¹ = 5428022533 is a prime.

It is a super-2 number, since 2×5428024581² = 58926901703880451122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428024583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471205 + ... + 482586.

It is an arithmetic number, because the mean of its divisors is an integer number (518862848).

Almost surely, 2^5428024581 is an apocalyptic number.

It is an amenable number.

5428024581 is a deficient number, since it is larger than the sum of its proper divisors (2873780987).

5428024581 is a wasteful number, since it uses less digits than its factorization.

5428024581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954072.

The product of its (nonzero) digits is 102400, while the sum is 39.

The square root of 5428024581 is about 73675.1286459684. The cubic root of 5428024581 is about 1757.4403845080.

The spelling of 5428024581 in words is "five billion, four hundred twenty-eight million, twenty-four thousand, five hundred eighty-one".