5300030521 has 4 divisors (see below), whose sum is σ = 5351487232. Its totient is φ = 5248573812.

The previous prime is 5300030503. The next prime is 5300030539. The reversal of 5300030521 is 1250300035.

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 an interprime number because it is at equal distance from previous prime (5300030503) and next prime (5300030539).

It is a cyclic number.

It is not a de Polignac number, because 5300030521 - 2⁹ = 5300030009 is a prime.

It is a super-3 number, since 3×5300030521³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5300030621) 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, 25728201 + ... + 25728406.

It is an arithmetic number, because the mean of its divisors is an integer number (1337871808).

Almost surely, 2^5300030521 is an apocalyptic number.

It is an amenable number.

5300030521 is a deficient number, since it is larger than the sum of its proper divisors (51456711).

5300030521 is a wasteful number, since it uses less digits than its factorization.

5300030521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51456710.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 5300030521 is about 72801.3085115920. The cubic root of 5300030521 is about 1743.5167480368.

Adding to 5300030521 its reverse (1250300035), we get a palindrome (6550330556).

It can be divided in two parts, 53000 and 30521, that added together give a 4-th power (83521 = 17⁴).

The spelling of 5300030521 in words is "five billion, three hundred million, thirty thousand, five hundred twenty-one".