53644005134000 has 80 divisors (see below), whose sum is σ = 131909699694240. Its totient is φ = 21093913836800.

The previous prime is 53644005133973. The next prime is 53644005134021. The reversal of 53644005134000 is 43150044635.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227187107 + ... + 227423106.

It is an arithmetic number, because the mean of its divisors is an integer number (1648871246178).

Almost surely, 2^{53644005134000} is an apocalyptic number.

53644005134000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53644005134000 is an abundant number, since it is smaller than the sum of its proper divisors (78265694560240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53644005134000 is a wasteful number, since it uses less digits than its factorization.

53644005134000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454610295 (or 454610279 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 53644005134000 its reverse (43150044635), we get a palindrome (53687155178635).

The spelling of 53644005134000 in words is "fifty-three trillion, six hundred forty-four billion, five million, one hundred thirty-four thousand".