53281410929 has 4 divisors (see below), whose sum is σ = 53375051940. Its totient is φ = 53187769920.

The previous prime is 53281410911. The next prime is 53281410937. The reversal of 53281410929 is 92901418235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14098000225 + 39183410704 = 118735^2 + 197948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53281410929 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 53281410929.

It is not an unprimeable number, because it can be changed into a prime (53281410979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46819652 + ... + 46820789.

It is an arithmetic number, because the mean of its divisors is an integer number (13343762985).

Almost surely, 2^53281410929 is an apocalyptic number.

It is an amenable number.

53281410929 is a deficient number, since it is larger than the sum of its proper divisors (93641011).

53281410929 is an equidigital number, since it uses as much as digits as its factorization.

53281410929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93641010.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 53281410929 in words is "fifty-three billion, two hundred eighty-one million, four hundred ten thousand, nine hundred twenty-nine".