52912965 has 32 divisors (see below), whose sum is σ = 100097280. Its totient is φ = 23353344.

The previous prime is 52912961. The next prime is 52912973. The reversal of 52912965 is 56921925.

52912965 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 52912965 - 2² = 52912961 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52912961) 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 31 ways as a sum of consecutive naturals, for example, 5644 + ... + 11733.

It is an arithmetic number, because the mean of its divisors is an integer number (3128040).

Almost surely, 2^52912965 is an apocalyptic number.

It is an amenable number.

52912965 is a deficient number, since it is larger than the sum of its proper divisors (47184315).

52912965 is a wasteful number, since it uses less digits than its factorization.

52912965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17421.

The product of its digits is 48600, while the sum is 39.

The square root of 52912965 is about 7274.1298448680. The cubic root of 52912965 is about 375.4228474653.

It can be divided in two parts, 5291 and 2965, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 52912965 in words is "fifty-two million, nine hundred twelve thousand, nine hundred sixty-five".