53778268841 has 8 divisors (see below), whose sum is σ = 58674156384. Its totient is φ = 48883540320.

The previous prime is 53778268837. The next prime is 53778268861. The reversal of 53778268841 is 14886287735.

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 53778268841 - 2² = 53778268837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53778268861) 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, 191276 + ... + 379661.

It is an arithmetic number, because the mean of its divisors is an integer number (7334269548).

Almost surely, 2^53778268841 is an apocalyptic number.

It is an amenable number.

53778268841 is a deficient number, since it is larger than the sum of its proper divisors (4895887543).

53778268841 is a wasteful number, since it uses less digits than its factorization.

53778268841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579511.

The product of its digits is 18063360, while the sum is 59.

The spelling of 53778268841 in words is "fifty-three billion, seven hundred seventy-eight million, two hundred sixty-eight thousand, eight hundred forty-one".