53448115376163 has 16 divisors (see below), whose sum is σ = 74103515356320. Its totient is φ = 34225128720384.

The previous prime is 53448115376147. The next prime is 53448115376197. The reversal of 53448115376163 is 36167351184435.

It is not a de Polignac number, because 53448115376163 - 2⁴ = 53448115376147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53448115386163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1591553556 + ... + 1591587137.

It is an arithmetic number, because the mean of its divisors is an integer number (4631469709770).

Almost surely, 2^{53448115376163} is an apocalyptic number.

53448115376163 is a deficient number, since it is larger than the sum of its proper divisors (20655399980157).

53448115376163 is a wasteful number, since it uses less digits than its factorization.

53448115376163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3183140918.

The product of its digits is 21772800, while the sum is 57.

The spelling of 53448115376163 in words is "fifty-three trillion, four hundred forty-eight billion, one hundred fifteen million, three hundred seventy-six thousand, one hundred sixty-three".