52150889 has 4 divisors (see below), whose sum is σ = 59601024. Its totient is φ = 44700756.

The previous prime is 52150859. The next prime is 52150907. The reversal of 52150889 is 98805125.

52150889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52150889 - 2⁸ = 52150633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52150829) 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 3 ways as a sum of consecutive naturals, for example, 3725057 + ... + 3725070.

It is an arithmetic number, because the mean of its divisors is an integer number (14900256).

Almost surely, 2^52150889 is an apocalyptic number.

It is an amenable number.

52150889 is a deficient number, since it is larger than the sum of its proper divisors (7450135).

52150889 is an equidigital number, since it uses as much as digits as its factorization.

52150889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7450134.

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 52150889 is about 7221.5572420358. The cubic root of 52150889 is about 373.6117894057.

The spelling of 52150889 in words is "fifty-two million, one hundred fifty thousand, eight hundred eighty-nine".