52152867 has 24 divisors (see below), whose sum is σ = 82349904. Its totient is φ = 31610304.

The previous prime is 52152839. The next prime is 52152871. The reversal of 52152867 is 76825125.

It is a happy number.

52152867 is a `hidden beast` number, since 521 + 52 + 86 + 7 = 666.

52152867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52152867 - 2²⁴ = 35375651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52152167) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4513 + ... + 11165.

It is an arithmetic number, because the mean of its divisors is an integer number (3431246).

Almost surely, 2^52152867 is an apocalyptic number.

52152867 is a deficient number, since it is larger than the sum of its proper divisors (30197037).

52152867 is a wasteful number, since it uses less digits than its factorization.

52152867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739 (or 6736 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 52152867 is about 7221.6941918085. The cubic root of 52152867 is about 373.6165128456.

The spelling of 52152867 in words is "fifty-two million, one hundred fifty-two thousand, eight hundred sixty-seven".