53610663 has 8 divisors (see below), whose sum is σ = 72284400. Its totient is φ = 35338688.

The previous prime is 53610659. The next prime is 53610727. The reversal of 53610663 is 36601635.

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

It is a cyclic number.

It is not a de Polignac number, because 53610663 - 2² = 53610659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53610663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53600663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100128 + ... + 100661.

It is an arithmetic number, because the mean of its divisors is an integer number (9035550).

Almost surely, 2^53610663 is an apocalyptic number.

53610663 is a deficient number, since it is larger than the sum of its proper divisors (18673737).

53610663 is a wasteful number, since it uses less digits than its factorization.

53610663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200881.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 53610663 is about 7321.9302782804. The cubic root of 53610663 is about 377.0657269423.

Subtracting from 53610663 its reverse (36601635), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 53610663 in words is "fifty-three million, six hundred ten thousand, six hundred sixty-three".