53617164 has 36 divisors (see below), whose sum is σ = 132048504. Its totient is φ = 16930368.

The previous prime is 53617159. The next prime is 53617169. The reversal of 53617164 is 46171635.

It is an interprime number because it is at equal distance from previous prime (53617159) and next prime (53617169).

It is not an unprimeable number, because it can be changed into a prime (53617169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1857 + ... + 10520.

It is an arithmetic number, because the mean of its divisors is an integer number (3668014).

Almost surely, 2^53617164 is an apocalyptic number.

It is an amenable number.

53617164 is an abundant number, since it is smaller than the sum of its proper divisors (78431340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53617164 is a wasteful number, since it uses less digits than its factorization.

53617164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12422 (or 12401 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 53617164 is about 7322.3742051332. The cubic root of 53617164 is about 377.0809677239.

Adding to 53617164 its reverse (46171635), we get a palindrome (99788799).

The spelling of 53617164 in words is "fifty-three million, six hundred seventeen thousand, one hundred sixty-four".