5220738611 has 4 divisors (see below), whose sum is σ = 5695351224. Its totient is φ = 4746126000.

The previous prime is 5220738529. The next prime is 5220738643. The reversal of 5220738611 is 1168370225.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-5220738611 is a prime.

It is a super-2 number, since 2×5220738611² = 54512223288772418642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220738911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237306290 + ... + 237306311.

It is an arithmetic number, because the mean of its divisors is an integer number (1423837806).

Almost surely, 2^5220738611 is an apocalyptic number.

5220738611 is a deficient number, since it is larger than the sum of its proper divisors (474612613).

5220738611 is a wasteful number, since it uses less digits than its factorization.

5220738611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474612612.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 5220738611 is about 72254.6788173610. The cubic root of 5220738611 is about 1734.7783089527.

The spelling of 5220738611 in words is "five billion, two hundred twenty million, seven hundred thirty-eight thousand, six hundred eleven".