53223465 has 48 divisors (see below), whose sum is σ = 92681280. Its totient is φ = 26006400.

The previous prime is 53223461. The next prime is 53223473. The reversal of 53223465 is 56432235.

It is not a de Polignac number, because 53223465 - 2² = 53223461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53223461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 526915 + ... + 527015.

It is an arithmetic number, because the mean of its divisors is an integer number (1930860).

Almost surely, 2^53223465 is an apocalyptic number.

It is an amenable number.

53223465 is a deficient number, since it is larger than the sum of its proper divisors (39457815).

53223465 is a wasteful number, since it uses less digits than its factorization.

53223465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 171 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 53223465 is about 7295.4413848649. The cubic root of 53223465 is about 376.1557587098.

The spelling of 53223465 in words is "fifty-three million, two hundred twenty-three thousand, four hundred sixty-five".