53465413 has 4 divisors (see below), whose sum is σ = 53619840. Its totient is φ = 53310988.

The previous prime is 53465389. The next prime is 53465417. The reversal of 53465413 is 31456435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53465413 - 2⁵ = 53465381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53465417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76693 + ... + 77386.

It is an arithmetic number, because the mean of its divisors is an integer number (13404960).

Almost surely, 2^53465413 is an apocalyptic number.

It is an amenable number.

53465413 is a deficient number, since it is larger than the sum of its proper divisors (154427).

53465413 is a wasteful number, since it uses less digits than its factorization.

53465413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154426.

The product of its digits is 21600, while the sum is 31.

The square root of 53465413 is about 7312.0047182698. The cubic root of 53465413 is about 376.7248847109.

The spelling of 53465413 in words is "fifty-three million, four hundred sixty-five thousand, four hundred thirteen".