5340521557802 has 16 divisors (see below), whose sum is σ = 8024862961032. Its totient is φ = 2665569392640.

The previous prime is 5340521557799. The next prime is 5340521557859. The reversal of 5340521557802 is 2087551250435.

It can be written as a sum of positive squares in 4 ways, for example, as 4386088301401 + 954433256401 = 2094299^2 + 976951^2 .

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, 4439552 + ... + 5512772.

Almost surely, 2^{5340521557802} is an apocalyptic number.

5340521557802 is a deficient number, since it is larger than the sum of its proper divisors (2684341403230).

5340521557802 is a wasteful number, since it uses less digits than its factorization.

5340521557802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077593.

The product of its (nonzero) digits is 1680000, while the sum is 47.

The spelling of 5340521557802 in words is "five trillion, three hundred forty billion, five hundred twenty-one million, five hundred fifty-seven thousand, eight hundred two".