53225499 has 8 divisors (see below), whose sum is σ = 72885520. Its totient is φ = 34524576.

The previous prime is 53225477. The next prime is 53225509. The reversal of 53225499 is 99452235.

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

It is not a de Polignac number, because 53225499 - 2⁵ = 53225467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53225429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239644 + ... + 239865.

It is an arithmetic number, because the mean of its divisors is an integer number (9110690).

Almost surely, 2^53225499 is an apocalyptic number.

53225499 is a deficient number, since it is larger than the sum of its proper divisors (19660021).

53225499 is a wasteful number, since it uses less digits than its factorization.

53225499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479549.

The product of its digits is 97200, while the sum is 39.

The square root of 53225499 is about 7295.5807856537. The cubic root of 53225499 is about 376.1605504000.

The spelling of 53225499 in words is "fifty-three million, two hundred twenty-five thousand, four hundred ninety-nine".