53000413 has 4 divisors (see below), whose sum is σ = 54293148. Its totient is φ = 51707680.

The previous prime is 53000393. The next prime is 53000449. The reversal of 53000413 is 31400035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31400035 = 5 ⋅6280007.

It can be written as a sum of positive squares in 2 ways, for example, as 5968249 + 47032164 = 2443^2 + 6858^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53000413 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 (53007413) 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, 646306 + ... + 646387.

It is an arithmetic number, because the mean of its divisors is an integer number (13573287).

Almost surely, 2^53000413 is an apocalyptic number.

It is an amenable number.

53000413 is a deficient number, since it is larger than the sum of its proper divisors (1292735).

53000413 is a wasteful number, since it uses less digits than its factorization.

53000413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292734.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 53000413 is about 7280.1382541817. The cubic root of 53000413 is about 375.6295511089.

Adding to 53000413 its reverse (31400035), we get a palindrome (84400448).

The spelling of 53000413 in words is "fifty-three million, four hundred thirteen", and thus it is an aban number.