53753643550 has 12 divisors (see below), whose sum is σ = 99981777096. Its totient is φ = 21501457400.

The previous prime is 53753643511. The next prime is 53753643563. The reversal of 53753643550 is 5534635735.

53753643550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53753643550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 537536386 + ... + 537536485.

It is an arithmetic number, because the mean of its divisors is an integer number (8331814758).

Almost surely, 2^53753643550 is an apocalyptic number.

53753643550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53753643550 is a deficient number, since it is larger than the sum of its proper divisors (46228133546).

53753643550 is a wasteful number, since it uses less digits than its factorization.

53753643550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075072883 (or 1075072878 counting only the distinct ones).

The product of its (nonzero) digits is 2835000, while the sum is 46.

The spelling of 53753643550 in words is "fifty-three billion, seven hundred fifty-three million, six hundred forty-three thousand, five hundred fifty".