5252135788 has 24 divisors (see below), whose sum is σ = 9821196000. Its totient is φ = 2448914688.

The previous prime is 5252135731. The next prime is 5252135797. The reversal of 5252135788 is 8875312525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346888 + ... + 361711.

It is an arithmetic number, because the mean of its divisors is an integer number (409216500).

Almost surely, 2^5252135788 is an apocalyptic number.

It is an amenable number.

5252135788 is a deficient number, since it is larger than the sum of its proper divisors (4569060212).

5252135788 is a wasteful number, since it uses less digits than its factorization.

5252135788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708729 (or 708727 counting only the distinct ones).

The product of its digits is 672000, while the sum is 46.

The square root of 5252135788 is about 72471.6205697099. The cubic root of 5252135788 is about 1738.2489748077.

The spelling of 5252135788 in words is "five billion, two hundred fifty-two million, one hundred thirty-five thousand, seven hundred eighty-eight".