5220655430 has 16 divisors (see below), whose sum is σ = 9494059680. Its totient is φ = 2066733312.

The previous prime is 5220655423. The next prime is 5220655439. The reversal of 5220655430 is 345560225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220655439) 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, 2690090 + ... + 2692029.

It is an arithmetic number, because the mean of its divisors is an integer number (593378730).

Almost surely, 2^5220655430 is an apocalyptic number.

5220655430 is a deficient number, since it is larger than the sum of its proper divisors (4273404250).

5220655430 is a wasteful number, since it uses less digits than its factorization.

5220655430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382223.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5220655430 is about 72254.1032052852. The cubic root of 5220655430 is about 1734.7690956100.

The spelling of 5220655430 in words is "five billion, two hundred twenty million, six hundred fifty-five thousand, four hundred thirty".