5387688252 has 36 divisors (see below), whose sum is σ = 13986959896. Its totient is φ = 1747357920.

The previous prime is 5387688227. The next prime is 5387688287. The reversal of 5387688252 is 2528867835.

5387688252 is a `hidden beast` number, since 5 + 387 + 6 + 8 + 8 + 252 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2021074 + ... + 2023737.

Almost surely, 2^5387688252 is an apocalyptic number.

It is an amenable number.

5387688252 is an abundant number, since it is smaller than the sum of its proper divisors (8599271644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5387688252 is a wasteful number, since it uses less digits than its factorization.

5387688252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044858 (or 4044853 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 5387688252 is about 73400.8736460269. The cubic root of 5387688252 is about 1753.0763035384.

The spelling of 5387688252 in words is "five billion, three hundred eighty-seven million, six hundred eighty-eight thousand, two hundred fifty-two".