5242666052 has 24 divisors (see below), whose sum is σ = 10221115800. Its totient is φ = 2336253696.

The previous prime is 5242666043. The next prime is 5242666063. The reversal of 5242666052 is 2506662425.

It can be written as a sum of positive squares in 4 ways, for example, as 86564416 + 5156101636 = 9304^2 + 71806^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5242665997 and 5242666015.

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, 1736777 + ... + 1739792.

It is an arithmetic number, because the mean of its divisors is an integer number (425879825).

Almost surely, 2^5242666052 is an apocalyptic number.

5242666052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5242666052 is a deficient number, since it is larger than the sum of its proper divisors (4978449748).

5242666052 is a wasteful number, since it uses less digits than its factorization.

5242666052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476615 (or 3476613 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 5242666052 is about 72406.2569948206. The cubic root of 5242666052 is about 1737.2036437565.

The spelling of 5242666052 in words is "five billion, two hundred forty-two million, six hundred sixty-six thousand, fifty-two".