5298202621 has 4 divisors (see below), whose sum is σ = 5298372000. Its totient is φ = 5298033244.

The previous prime is 5298202607. The next prime is 5298202631. The reversal of 5298202621 is 1262028925.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5298202621 - 2⁹ = 5298202109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5298202631) 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, 22591 + ... + 105388.

It is an arithmetic number, because the mean of its divisors is an integer number (1324593000).

Almost surely, 2^5298202621 is an apocalyptic number.

It is an amenable number.

5298202621 is a deficient number, since it is larger than the sum of its proper divisors (169379).

5298202621 is a wasteful number, since it uses less digits than its factorization.

5298202621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169378.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 5298202621 is about 72788.7533963867. The cubic root of 5298202621 is about 1743.3162875111.

The spelling of 5298202621 in words is "five billion, two hundred ninety-eight million, two hundred two thousand, six hundred twenty-one".