53643001753 has 12 divisors (see below), whose sum is σ = 59413085424. Its totient is φ = 48394088600.

The previous prime is 53643001733. The next prime is 53643001757. The reversal of 53643001753 is 35710034635.

It is a de Polignac number, because none of the positive numbers 2^k-53643001753 is a prime.

It is a super-2 number, since 2×53643001753² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53643001757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1676251 + ... + 1707952.

It is an arithmetic number, because the mean of its divisors is an integer number (4951090452).

Almost surely, 2^53643001753 is an apocalyptic number.

It is an amenable number.

53643001753 is a deficient number, since it is larger than the sum of its proper divisors (5770083671).

53643001753 is a wasteful number, since it uses less digits than its factorization.

53643001753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384356 (or 3384345 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 37.

The spelling of 53643001753 in words is "fifty-three billion, six hundred forty-three million, one thousand, seven hundred fifty-three".