53795847281 has 8 divisors (see below), whose sum is σ = 58822547328. Its totient is φ = 48791842000.

The previous prime is 53795847269. The next prime is 53795847283. The reversal of 53795847281 is 18274859735.

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

It is a de Polignac number, because none of the positive numbers 2^k-53795847281 is a prime.

It is a super-2 number, since 2×53795847281² (a number of 22 digits) contains 22 as substring.

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 53795847281.

It is not an unprimeable number, because it can be changed into a prime (53795847283) 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, 5668730 + ... + 5678211.

It is an arithmetic number, because the mean of its divisors is an integer number (7352818416).

Almost surely, 2^53795847281 is an apocalyptic number.

It is an amenable number.

53795847281 is a deficient number, since it is larger than the sum of its proper divisors (5026700047).

53795847281 is a wasteful number, since it uses less digits than its factorization.

53795847281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11347383.

The product of its digits is 16934400, while the sum is 59.

The spelling of 53795847281 in words is "fifty-three billion, seven hundred ninety-five million, eight hundred forty-seven thousand, two hundred eighty-one".