5528025281 has 8 divisors (see below), whose sum is σ = 5900932800. Its totient is φ = 5163313680.

The previous prime is 5528025263. The next prime is 5528025299. The reversal of 5528025281 is 1825208255.

It is an interprime number because it is at equal distance from previous prime (5528025263) and next prime (5528025299).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5528025281 is a prime.

It is a super-2 number, since 2×5528025281² = 61118127014750257922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5528021281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047586 + ... + 2050283.

It is an arithmetic number, because the mean of its divisors is an integer number (737616600).

Almost surely, 2^5528025281 is an apocalyptic number.

It is an amenable number.

5528025281 is a deficient number, since it is larger than the sum of its proper divisors (372907519).

5528025281 is a wasteful number, since it uses less digits than its factorization.

5528025281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4097959.

The product of its (nonzero) digits is 64000, while the sum is 38.

The square root of 5528025281 is about 74350.6911938282. The cubic root of 5528025281 is about 1768.1672413039.

The spelling of 5528025281 in words is "five billion, five hundred twenty-eight million, twenty-five thousand, two hundred eighty-one".