5222252178 has 48 divisors (see below), whose sum is σ = 13293012096. Its totient is φ = 1460769120.

The previous prime is 5222252177. The next prime is 5222252179. The reversal of 5222252178 is 8712522225.

It is an interprime number because it is at equal distance from previous prime (5222252177) and next prime (5222252179).

It is not an unprimeable number, because it can be changed into a prime (5222252177) 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 23 ways as a sum of consecutive naturals, for example, 1011850 + ... + 1016997.

It is an arithmetic number, because the mean of its divisors is an integer number (276937752).

Almost surely, 2^5222252178 is an apocalyptic number.

5222252178 is an abundant number, since it is smaller than the sum of its proper divisors (8070759918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5222252178 is a wasteful number, since it uses less digits than its factorization.

5222252178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028879 (or 2028876 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 5222252178 is about 72265.1518921811. The cubic root of 5222252178 is about 1734.9459384584.

The spelling of 5222252178 in words is "five billion, two hundred twenty-two million, two hundred fifty-two thousand, one hundred seventy-eight".