53522465 has 4 divisors (see below), whose sum is σ = 64226964. Its totient is φ = 42817968.

The previous prime is 53522459. The next prime is 53522473. The reversal of 53522465 is 56422535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17606416 + 35916049 = 4196^2 + 5993^2 .

It is a cyclic number.

It is not a de Polignac number, because 53522465 - 2¹⁴ = 53506081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5352242 + ... + 5352251.

It is an arithmetic number, because the mean of its divisors is an integer number (16056741).

Almost surely, 2^53522465 is an apocalyptic number.

It is an amenable number.

53522465 is a deficient number, since it is larger than the sum of its proper divisors (10704499).

53522465 is a wasteful number, since it uses less digits than its factorization.

53522465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10704498.

The product of its digits is 36000, while the sum is 32.

The square root of 53522465 is about 7315.9049337727. The cubic root of 53522465 is about 376.8588359050.

The spelling of 53522465 in words is "fifty-three million, five hundred twenty-two thousand, four hundred sixty-five".