5275142072744 has 8 divisors (see below), whose sum is σ = 9890891386410. Its totient is φ = 2637571036368.

The previous prime is 5275142072743. The next prime is 5275142072747. The reversal of 5275142072744 is 4472702415725.

It can be written as a sum of positive squares in only one way, i.e., 5252979795844 + 22162276900 = 2291938^2 + 148870^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 5275142072692 and 5275142072701.

It is not an unprimeable number, because it can be changed into a prime (5275142072741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329696379539 + ... + 329696379554.

Almost surely, 2^{5275142072744} is an apocalyptic number.

It is an amenable number.

5275142072744 is a deficient number, since it is larger than the sum of its proper divisors (4615749313666).

5275142072744 is a wasteful number, since it uses less digits than its factorization.

5275142072744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659392759099 (or 659392759095 counting only the distinct ones).

The product of its (nonzero) digits is 4390400, while the sum is 50.

The spelling of 5275142072744 in words is "five trillion, two hundred seventy-five billion, one hundred forty-two million, seventy-two thousand, seven hundred forty-four".