5521806803042 has 16 divisors (see below), whose sum is σ = 8688078461952. Its totient is φ = 2627037605280.

The previous prime is 5521806803033. The next prime is 5521806803081. The reversal of 5521806803042 is 2403086081255.

It is a junction number, because it is equal to n+sod(n) for n = 5521806802984 and 5521806803002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314230163 + ... + 314247734.

It is an arithmetic number, because the mean of its divisors is an integer number (543004903872).

Almost surely, 2^{5521806803042} is an apocalyptic number.

5521806803042 is a deficient number, since it is larger than the sum of its proper divisors (3166271658910).

5521806803042 is a wasteful number, since it uses less digits than its factorization.

5521806803042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628478113.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 5521806803042 in words is "five trillion, five hundred twenty-one billion, eight hundred six million, eight hundred three thousand, forty-two".