53612465 has 4 divisors (see below), whose sum is σ = 64334964. Its totient is φ = 42889968.

The previous prime is 53612459. The next prime is 53612479. The reversal of 53612465 is 56421635.

53612465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 21893041 + 31719424 = 4679^2 + 5632^2 .

It is a cyclic number.

It is not a de Polignac number, because 53612465 - 2¹² = 53608369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5361242 + ... + 5361251.

It is an arithmetic number, because the mean of its divisors is an integer number (16083741).

Almost surely, 2^53612465 is an apocalyptic number.

It is an amenable number.

53612465 is a deficient number, since it is larger than the sum of its proper divisors (10722499).

53612465 is a wasteful number, since it uses less digits than its factorization.

53612465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10722498.

The product of its digits is 21600, while the sum is 32.

The square root of 53612465 is about 7322.0533322286. The cubic root of 53612465 is about 377.0699516294.

The spelling of 53612465 in words is "fifty-three million, six hundred twelve thousand, four hundred sixty-five".