53880644344 has 32 divisors (see below), whose sum is σ = 101541623040. Its totient is φ = 26802972000.

The previous prime is 53880644341. The next prime is 53880644357. The reversal of 53880644344 is 44344608835.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53880644341) 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, 7847457 + ... + 7854319.

It is an arithmetic number, because the mean of its divisors is an integer number (3173175720).

Almost surely, 2^53880644344 is an apocalyptic number.

It is an amenable number.

53880644344 is a deficient number, since it is larger than the sum of its proper divisors (47660978696).

53880644344 is a wasteful number, since it uses less digits than its factorization.

53880644344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11731 (or 11727 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 49.

The spelling of 53880644344 in words is "fifty-three billion, eight hundred eighty million, six hundred forty-four thousand, three hundred forty-four".