53744733736 has 16 divisors (see below), whose sum is σ = 100774674900. Its totient is φ = 26871487104.

The previous prime is 53744733703. The next prime is 53744733737. The reversal of 53744733736 is 63733744735.

It can be written as a sum of positive squares in 2 ways, for example, as 52581241636 + 1163492100 = 229306^2 + 34110^2 .

It is not an unprimeable number, because it can be changed into a prime (53744733737) 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 3 ways as a sum of consecutive naturals, for example, 201580 + ... + 384868.

Almost surely, 2^53744733736 is an apocalyptic number.

It is an amenable number.

53744733736 is a deficient number, since it is larger than the sum of its proper divisors (47029941164).

53744733736 is a wasteful number, since it uses less digits than its factorization.

53744733736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219948 (or 219944 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 52.

The spelling of 53744733736 in words is "fifty-three billion, seven hundred forty-four million, seven hundred thirty-three thousand, seven hundred thirty-six".