52889415 has 8 divisors (see below), whose sum is σ = 84623088. Its totient is φ = 28207680.

The previous prime is 52889413. The next prime is 52889423. The reversal of 52889415 is 51498825.

It is a happy number.

52889415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52889415 - 2¹ = 52889413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52889413) 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 7 ways as a sum of consecutive naturals, for example, 1762966 + ... + 1762995.

It is an arithmetic number, because the mean of its divisors is an integer number (10577886).

Almost surely, 2^52889415 is an apocalyptic number.

52889415 is a deficient number, since it is larger than the sum of its proper divisors (31733673).

52889415 is a wasteful number, since it uses less digits than its factorization.

52889415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525969.

The product of its digits is 115200, while the sum is 42.

The square root of 52889415 is about 7272.5109143954. The cubic root of 52889415 is about 375.3671426550.

The spelling of 52889415 in words is "fifty-two million, eight hundred eighty-nine thousand, four hundred fifteen".