53963101971 has 6 divisors (see below), whose sum is σ = 77946702860. Its totient is φ = 35975401308.

The previous prime is 53963101961. The next prime is 53963101987. The reversal of 53963101971 is 17910136935.

It is a happy number.

53963101971 is a `hidden beast` number, since 5 + 3 + 9 + 631 + 0 + 1 + 9 + 7 + 1 = 666.

It is not a de Polignac number, because 53963101971 - 2⁵ = 53963101939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53963101961) 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 5 ways as a sum of consecutive naturals, for example, 2997950101 + ... + 2997950118.

Almost surely, 2^53963101971 is an apocalyptic number.

53963101971 is a deficient number, since it is larger than the sum of its proper divisors (23983600889).

53963101971 is a wasteful number, since it uses less digits than its factorization.

53963101971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5995900225 (or 5995900222 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 45.

The spelling of 53963101971 in words is "fifty-three billion, nine hundred sixty-three million, one hundred one thousand, nine hundred seventy-one".