5526121682 has 4 divisors (see below), whose sum is σ = 8289182526. Its totient is φ = 2763060840.

The previous prime is 5526121649. The next prime is 5526121687. The reversal of 5526121682 is 2861216255.

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

It can be written as a sum of positive squares in only one way, i.e., 5417107201 + 109014481 = 73601^2 + 10441^2 .

It is not an unprimeable number, because it can be changed into a prime (5526121687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1381530419 + ... + 1381530422.

Almost surely, 2^5526121682 is an apocalyptic number.

5526121682 is a deficient number, since it is larger than the sum of its proper divisors (2763060844).

5526121682 is a wasteful number, since it uses less digits than its factorization.

5526121682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763060843.

The product of its digits is 57600, while the sum is 38.

The square root of 5526121682 is about 74337.8886033226. Note that the first 3 decimals coincide. The cubic root of 5526121682 is about 1767.9642593681.

The spelling of 5526121682 in words is "five billion, five hundred twenty-six million, one hundred twenty-one thousand, six hundred eighty-two".