53747107245473 has 4 divisors (see below), whose sum is σ = 54025589666628. Its totient is φ = 53468624824320.

The previous prime is 53747107245409. The next prime is 53747107245493. The reversal of 53747107245473 is 37454270174735.

53747107245473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29638693004449 + 24108414241024 = 5444143^2 + 4910032^2 .

It is a cyclic number.

It is not a de Polignac number, because 53747107245473 - 2⁶ = 53747107245409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53747107245493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139241210288 + ... + 139241210673.

It is an arithmetic number, because the mean of its divisors is an integer number (13506397416657).

Almost surely, 2^{53747107245473} is an apocalyptic number.

It is an amenable number.

53747107245473 is a deficient number, since it is larger than the sum of its proper divisors (278482421155).

53747107245473 is a wasteful number, since it uses less digits than its factorization.

53747107245473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278482421154.

The product of its (nonzero) digits is 69148800, while the sum is 59.

The spelling of 53747107245473 in words is "fifty-three trillion, seven hundred forty-seven billion, one hundred seven million, two hundred forty-five thousand, four hundred seventy-three".