5053203545545 has 16 divisors (see below), whose sum is σ = 6448096970640. Its totient is φ = 3788435544064.

The previous prime is 5053203545497. The next prime is 5053203545591. The reversal of 5053203545545 is 5455453023505.

It can be written as a sum of positive squares in 8 ways, for example, as 162396104256 + 4890807441289 = 402984^2 + 2211517^2 .

It is a cyclic number.

It is not a de Polignac number, because 5053203545545 - 2²³ = 5053195156937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5053203545495 and 5053203545504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127554130 + ... + 127593739.

It is an arithmetic number, because the mean of its divisors is an integer number (403006060665).

Almost surely, 2^{5053203545545} is an apocalyptic number.

It is an amenable number.

5053203545545 is a deficient number, since it is larger than the sum of its proper divisors (1394893425095).

5053203545545 is a wasteful number, since it uses less digits than its factorization.

5053203545545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255148124.

The product of its (nonzero) digits is 4500000, while the sum is 46.

The spelling of 5053203545545 in words is "five trillion, fifty-three billion, two hundred three million, five hundred forty-five thousand, five hundred forty-five".