53767465 has 4 divisors (see below), whose sum is σ = 64520964. Its totient is φ = 43013968.

The previous prime is 53767459. The next prime is 53767471. The reversal of 53767465 is 56476735.

53767465 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 is an interprime number because it is at equal distance from previous prime (53767459) and next prime (53767471).

It can be written as a sum of positive squares in 2 ways, for example, as 26173456 + 27594009 = 5116^2 + 5253^2 .

It is a cyclic number.

It is not a de Polignac number, because 53767465 - 2¹¹ = 53765417 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, 5376742 + ... + 5376751.

It is an arithmetic number, because the mean of its divisors is an integer number (16130241).

Almost surely, 2^53767465 is an apocalyptic number.

It is an amenable number.

53767465 is a deficient number, since it is larger than the sum of its proper divisors (10753499).

53767465 is a wasteful number, since it uses less digits than its factorization.

53767465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10753498.

The product of its digits is 529200, while the sum is 43.

The square root of 53767465 is about 7332.6301556808. The cubic root of 53767465 is about 377.4329866573.

The spelling of 53767465 in words is "fifty-three million, seven hundred sixty-seven thousand, four hundred sixty-five".