5266142522 has 8 divisors (see below), whose sum is σ = 7928579700. Its totient is φ = 2623282624.

The previous prime is 5266142501. The next prime is 5266142561. The reversal of 5266142522 is 2252416625.

It can be written as a sum of positive squares in 2 ways, for example, as 4015883641 + 1250258881 = 63371^2 + 35359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4893647 + ... + 4894722.

Almost surely, 2^5266142522 is an apocalyptic number.

5266142522 is a deficient number, since it is larger than the sum of its proper divisors (2662437178).

5266142522 is a wasteful number, since it uses less digits than its factorization.

5266142522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9788640.

The product of its digits is 57600, while the sum is 35.

The square root of 5266142522 is about 72568.1922194566. The cubic root of 5266142522 is about 1739.7928279787.

The spelling of 5266142522 in words is "five billion, two hundred sixty-six million, one hundred forty-two thousand, five hundred twenty-two".