5220621275 has 12 divisors (see below), whose sum is σ = 6496453992. Its totient is φ = 4161733440.

The previous prime is 5220621257. The next prime is 5220621277. The reversal of 5220621275 is 5721260225.

It is not a de Polignac number, because 5220621275 - 2¹⁴ = 5220604891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220621277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361874 + ... + 376023.

It is an arithmetic number, because the mean of its divisors is an integer number (541371166).

Almost surely, 2^5220621275 is an apocalyptic number.

5220621275 is a deficient number, since it is larger than the sum of its proper divisors (1275832717).

5220621275 is a wasteful number, since it uses less digits than its factorization.

5220621275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738190 (or 738185 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5220621275 is about 72253.8668515395. The cubic root of 5220621275 is about 1734.7653124856.

The spelling of 5220621275 in words is "five billion, two hundred twenty million, six hundred twenty-one thousand, two hundred seventy-five".