53641624140 has 144 divisors (see below), whose sum is σ = 180710157600. Its totient is φ = 13204069632.

The previous prime is 53641624139. The next prime is 53641624151. The reversal of 53641624140 is 4142614635.

53641624140 is a `hidden beast` number, since 5 + 3 + 641 + 6 + 2 + 4 + 1 + 4 + 0 = 666.

53641624140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 53641624095 and 53641624104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202635 + ... + 385154.

It is an arithmetic number, because the mean of its divisors is an integer number (1254931650).

Almost surely, 2^53641624140 is an apocalyptic number.

It is an amenable number.

53641624140 is an abundant number, since it is smaller than the sum of its proper divisors (127068533460).

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

53641624140 is a wasteful number, since it uses less digits than its factorization.

53641624140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587833 (or 587812 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 53641624140 in words is "fifty-three billion, six hundred forty-one million, six hundred twenty-four thousand, one hundred forty".