53354632663 has 8 divisors (see below), whose sum is σ = 55490281280. Its totient is φ = 51255491040.

The previous prime is 53354632633. The next prime is 53354632679. The reversal of 53354632663 is 36623645335.

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 53354632663 - 2⁹ = 53354632151 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 (53354632633) 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, 9123768 + ... + 9129613.

It is an arithmetic number, because the mean of its divisors is an integer number (6936285160).

Almost surely, 2^53354632663 is an apocalyptic number.

53354632663 is a deficient number, since it is larger than the sum of its proper divisors (2135648617).

53354632663 is a wasteful number, since it uses less digits than its factorization.

53354632663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18253497.

The product of its digits is 3499200, while the sum is 46.

The spelling of 53354632663 in words is "fifty-three billion, three hundred fifty-four million, six hundred thirty-two thousand, six hundred sixty-three".