5220352187 has 4 divisors (see below), whose sum is σ = 5220962496. Its totient is φ = 5219741880.

The previous prime is 5220352157. The next prime is 5220352213. The reversal of 5220352187 is 7812530225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5220352187 - 2¹⁴ = 5220335803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220352117) 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, 292139 + ... + 309492.

It is an arithmetic number, because the mean of its divisors is an integer number (1305240624).

Almost surely, 2^5220352187 is an apocalyptic number.

5220352187 is a deficient number, since it is larger than the sum of its proper divisors (610309).

5220352187 is an equidigital number, since it uses as much as digits as its factorization.

5220352187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610308.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 5220352187 is about 72252.0047265126. The cubic root of 5220352187 is about 1734.7355068026.

The spelling of 5220352187 in words is "five billion, two hundred twenty million, three hundred fifty-two thousand, one hundred eighty-seven".