53944167748 has 12 divisors (see below), whose sum is σ = 94407142032. Its totient is φ = 26970698600.

The previous prime is 53944167743. The next prime is 53944167749. The reversal of 53944167748 is 84776144935.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53944167692 and 53944167701.

It is not an unprimeable number, because it can be changed into a prime (53944167743) 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, 256090 + ... + 416497.

It is an arithmetic number, because the mean of its divisors is an integer number (7867261836).

Almost surely, 2^53944167748 is an apocalyptic number.

It is an amenable number.

53944167748 is a deficient number, since it is larger than the sum of its proper divisors (40462974284).

53944167748 is a wasteful number, since it uses less digits than its factorization.

53944167748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692642 (or 692640 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 58.

The spelling of 53944167748 in words is "fifty-three billion, nine hundred forty-four million, one hundred sixty-seven thousand, seven hundred forty-eight".