53631207617 has 8 divisors (see below), whose sum is σ = 57761960256. Its totient is φ = 49501208592.

The previous prime is 53631207583. The next prime is 53631207649. The reversal of 53631207617 is 71670213635.

It is a happy number.

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 53631207617 - 2¹⁴ = 53631191233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53631207517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36023 + ... + 329484.

It is an arithmetic number, because the mean of its divisors is an integer number (7220245032).

Almost surely, 2^53631207617 is an apocalyptic number.

It is an amenable number.

53631207617 is a deficient number, since it is larger than the sum of its proper divisors (4130752639).

53631207617 is a wasteful number, since it uses less digits than its factorization.

53631207617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376807.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 53631207617 in words is "fifty-three billion, six hundred thirty-one million, two hundred seven thousand, six hundred seventeen".