52446163 has 16 divisors (see below), whose sum is σ = 65560320. Its totient is φ = 40759200.

The previous prime is 52446143. The next prime is 52446167. The reversal of 52446163 is 36164425.

52446163 = 787² + 788² + ... + 863².

It is a cyclic number.

It is not a de Polignac number, because 52446163 - 2¹³ = 52437971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52446167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41028 + ... + 42286.

It is an arithmetic number, because the mean of its divisors is an integer number (4097520).

Almost surely, 2^52446163 is an apocalyptic number.

52446163 is a deficient number, since it is larger than the sum of its proper divisors (13114157).

52446163 is a wasteful number, since it uses less digits than its factorization.

52446163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818.

The product of its digits is 17280, while the sum is 31.

The square root of 52446163 is about 7241.9723142249. The cubic root of 52446163 is about 374.3155824350.

The spelling of 52446163 in words is "fifty-two million, four hundred forty-six thousand, one hundred sixty-three".