53411313 has 16 divisors (see below), whose sum is σ = 76323456. Its totient is φ = 33137280.

The previous prime is 53411311. The next prime is 53411321. The reversal of 53411313 is 31311435.

It is not a de Polignac number, because 53411313 - 2¹ = 53411311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53411313.

It is not an unprimeable number, because it can be changed into a prime (53411311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7908 + ... + 13013.

It is an arithmetic number, because the mean of its divisors is an integer number (4770216).

Almost surely, 2^53411313 is an apocalyptic number.

It is an amenable number.

53411313 is a deficient number, since it is larger than the sum of its proper divisors (22912143).

53411313 is a wasteful number, since it uses less digits than its factorization.

53411313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20984.

The product of its digits is 540, while the sum is 21.

The square root of 53411313 is about 7308.3043861076. The cubic root of 53411313 is about 376.5977764040.

Adding to 53411313 its reverse (31311435), we get a palindrome (84722748).

The spelling of 53411313 in words is "fifty-three million, four hundred eleven thousand, three hundred thirteen".