5528424621 has 16 divisors (see below), whose sum is σ = 7432712000. Its totient is φ = 3654937728.

The previous prime is 5528424617. The next prime is 5528424631. The reversal of 5528424621 is 1264248255.

It is not a de Polignac number, because 5528424621 - 2² = 5528424617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5528424621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5528424631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383655 + ... + 397803.

It is an arithmetic number, because the mean of its divisors is an integer number (464544500).

Almost surely, 2^5528424621 is an apocalyptic number.

It is an amenable number.

5528424621 is a deficient number, since it is larger than the sum of its proper divisors (1904287379).

5528424621 is a wasteful number, since it uses less digits than its factorization.

5528424621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15228.

The product of its digits is 153600, while the sum is 39.

The square root of 5528424621 is about 74353.3766617226. The cubic root of 5528424621 is about 1768.2098172611.

The spelling of 5528424621 in words is "five billion, five hundred twenty-eight million, four hundred twenty-four thousand, six hundred twenty-one".