54445426560253 has 4 divisors (see below), whose sum is σ = 54445459876060. Its totient is φ = 54445393244448.

The previous prime is 54445426560241. The next prime is 54445426560281. The reversal of 54445426560253 is 35206562454445.

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 30936533691844 + 23508892868409 = 5562062^2 + 4848597^2 .

It is a cyclic number.

It is not a de Polignac number, because 54445426560253 - 2⁵ = 54445426560221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54445426560194 and 54445426560203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54445426590253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14072850 + ... + 17519587.

It is an arithmetic number, because the mean of its divisors is an integer number (13611364969015).

Almost surely, 2^{54445426560253} is an apocalyptic number.

It is an amenable number.

54445426560253 is a deficient number, since it is larger than the sum of its proper divisors (33315807).

54445426560253 is a wasteful number, since it uses less digits than its factorization.

54445426560253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33315806.

The product of its (nonzero) digits is 69120000, while the sum is 55.

The spelling of 54445426560253 in words is "fifty-four trillion, four hundred forty-five billion, four hundred twenty-six million, five hundred sixty thousand, two hundred fifty-three".