53931962361 has 8 divisors (see below), whose sum is σ = 71917297600. Its totient is φ = 35950634352.

The previous prime is 53931962353. The next prime is 53931962387. The reversal of 53931962361 is 16326913935.

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

It is not a de Polignac number, because 53931962361 - 2³ = 53931962353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53931962361.

It is not an unprimeable number, because it can be changed into a prime (53931960361) 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, 970261 + ... + 1024338.

It is an arithmetic number, because the mean of its divisors is an integer number (8989662200).

Almost surely, 2^53931962361 is an apocalyptic number.

It is an amenable number.

53931962361 is a deficient number, since it is larger than the sum of its proper divisors (17985335239).

53931962361 is a wasteful number, since it uses less digits than its factorization.

53931962361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003615.

The product of its digits is 787320, while the sum is 48.

The spelling of 53931962361 in words is "fifty-three billion, nine hundred thirty-one million, nine hundred sixty-two thousand, three hundred sixty-one".