5303505420545 has 16 divisors (see below), whose sum is σ = 6519619607760. Its totient is φ = 4139201587200.

The previous prime is 5303505420529. The next prime is 5303505420601. The reversal of 5303505420545 is 5450245053035.

It can be written as a sum of positive squares in 8 ways, for example, as 1580272753921 + 3723232666624 = 1257089^2 + 1929568^2 .

It is not a de Polignac number, because 5303505420545 - 2⁴ = 5303505420529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 7093961 + ... + 7805849.

It is an arithmetic number, because the mean of its divisors is an integer number (407476225485).

Almost surely, 2^{5303505420545} is an apocalyptic number.

It is an amenable number.

5303505420545 is a deficient number, since it is larger than the sum of its proper divisors (1216114187215).

5303505420545 is a wasteful number, since it uses less digits than its factorization.

5303505420545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748276.

The product of its (nonzero) digits is 900000, while the sum is 41.

The spelling of 5303505420545 in words is "five trillion, three hundred three billion, five hundred five million, four hundred twenty thousand, five hundred forty-five".