5206242623546 has 16 divisors (see below), whose sum is σ = 7894299738600. Its totient is φ = 2574889924608.

The previous prime is 5206242623509. The next prime is 5206242623573. The reversal of 5206242623546 is 6453262426025.

It can be written as a sum of positive squares in 4 ways, for example, as 4916840586025 + 289402037521 = 2217395^2 + 537961^2 .

It is a super-2 number, since 2×5206242623546² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5206242623546.

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, 20007191 + ... + 20265738.

Almost surely, 2^{5206242623546} is an apocalyptic number.

5206242623546 is a deficient number, since it is larger than the sum of its proper divisors (2688057115054).

5206242623546 is a wasteful number, since it uses less digits than its factorization.

5206242623546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40273633.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 5206242623546 in words is "five trillion, two hundred six billion, two hundred forty-two million, six hundred twenty-three thousand, five hundred forty-six".