55753960391 has 8 divisors (see below), whose sum is σ = 56015482560. Its totient is φ = 55492674048.

The previous prime is 55753960303. The next prime is 55753960399. The reversal of 55753960391 is 19306935755.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55753960391 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 (55753960399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424235 + ... + 539891.

It is an arithmetic number, because the mean of its divisors is an integer number (7001935320).

Almost surely, 2^55753960391 is an apocalyptic number.

55753960391 is a deficient number, since it is larger than the sum of its proper divisors (261522169).

55753960391 is a wasteful number, since it uses less digits than its factorization.

55753960391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117913.

The product of its (nonzero) digits is 3827250, while the sum is 53.

The spelling of 55753960391 in words is "fifty-five billion, seven hundred fifty-three million, nine hundred sixty thousand, three hundred ninety-one".