53124558173 has 2 divisors, whose sum is σ = 53124558174. Its totient is φ = 53124558172.

The previous prime is 53124558167. The next prime is 53124558181. The reversal of 53124558173 is 37185542135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42352816804 + 10771741369 = 205798^2 + 103787^2 .

It is a cyclic number.

It is not a de Polignac number, because 53124558173 - 2¹⁶ = 53124492637 is a prime.

It is a super-2 number, since 2×53124558173² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53124558073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26562279086 + 26562279087.

It is an arithmetic number, because the mean of its divisors is an integer number (26562279087).

Almost surely, 2^53124558173 is an apocalyptic number.

It is an amenable number.

53124558173 is a deficient number, since it is larger than the sum of its proper divisors (1).

53124558173 is an equidigital number, since it uses as much as digits as its factorization.

53124558173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504000, while the sum is 44.

The spelling of 53124558173 in words is "fifty-three billion, one hundred twenty-four million, five hundred fifty-eight thousand, one hundred seventy-three".