53617063 has 8 divisors (see below), whose sum is σ = 54492480. Its totient is φ = 52746720.

The previous prime is 53617049. The next prime is 53617093. The reversal of 53617063 is 36071635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-53617063 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 (53617043) 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, 23973 + ... + 26113.

It is an arithmetic number, because the mean of its divisors is an integer number (6811560).

Almost surely, 2^53617063 is an apocalyptic number.

53617063 is a deficient number, since it is larger than the sum of its proper divisors (875417).

53617063 is a wasteful number, since it uses less digits than its factorization.

53617063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 53617063 is about 7322.3673084597. The cubic root of 53617063 is about 377.0807309515.

Adding to 53617063 its reverse (36071635), we get a palindrome (89688698).

The spelling of 53617063 in words is "fifty-three million, six hundred seventeen thousand, sixty-three".