53606313 has 8 divisors (see below), whose sum is σ = 79416800. Its totient is φ = 35737524.

The previous prime is 53606291. The next prime is 53606317. The reversal of 53606313 is 31360635.

53606313 is a `hidden beast` number, since 53 + 606 + 3 + 1 + 3 = 666.

It is not a de Polignac number, because 53606313 - 2⁶ = 53606249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1985419 = 53606313 / (5 + 3 + 6 + 0 + 6 + 3 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53606317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992683 + ... + 992736.

It is an arithmetic number, because the mean of its divisors is an integer number (9927100).

Almost surely, 2^53606313 is an apocalyptic number.

It is an amenable number.

53606313 is a deficient number, since it is larger than the sum of its proper divisors (25810487).

53606313 is a wasteful number, since it uses less digits than its factorization.

53606313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985428 (or 1985422 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 53606313 is about 7321.6332194395. The cubic root of 53606313 is about 377.0555282232.

Adding to 53606313 its reverse (31360635), we get a palindrome (84966948).

The spelling of 53606313 in words is "fifty-three million, six hundred six thousand, three hundred thirteen".