52288467 has 16 divisors (see below), whose sum is σ = 86921472. Its totient is φ = 27162720.

The previous prime is 52288463. The next prime is 52288469. The reversal of 52288467 is 76488225.

It is a happy number.

It is not a de Polignac number, because 52288467 - 2² = 52288463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52288463) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 112948 + ... + 113409.

It is an arithmetic number, because the mean of its divisors is an integer number (5432592).

Almost surely, 2^52288467 is an apocalyptic number.

52288467 is a deficient number, since it is larger than the sum of its proper divisors (34633005).

52288467 is a wasteful number, since it uses less digits than its factorization.

52288467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226378.

The product of its digits is 215040, while the sum is 42.

The square root of 52288467 is about 7231.0764758783. The cubic root of 52288467 is about 373.9400396693.

It can be divided in two parts, 5228 and 8467, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 52288467 in words is "fifty-two million, two hundred eighty-eight thousand, four hundred sixty-seven".