5220188402 has 64 divisors (see below), whose sum is σ = 10253174400. Its totient is φ = 1952916480.

The previous prime is 5220188387. The next prime is 5220188417. The reversal of 5220188402 is 2048810225.

It is an interprime number because it is at equal distance from previous prime (5220188387) and next prime (5220188417).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64124 + ... + 120632.

It is an arithmetic number, because the mean of its divisors is an integer number (160205850).

Almost surely, 2^5220188402 is an apocalyptic number.

5220188402 is a deficient number, since it is larger than the sum of its proper divisors (5032985998).

5220188402 is a wasteful number, since it uses less digits than its factorization.

5220188402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56571.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 5220188402 is about 72250.8712888641. The cubic root of 5220188402 is about 1734.7173645639.

Adding to 5220188402 its reverse (2048810225), we get a palindrome (7268998627).

The spelling of 5220188402 in words is "five billion, two hundred twenty million, one hundred eighty-eight thousand, four hundred two".