5135075444 has 6 divisors (see below), whose sum is σ = 8986382034. Its totient is φ = 2567537720.

The previous prime is 5135075423. The next prime is 5135075467. The reversal of 5135075444 is 4445705315.

It can be written as a sum of positive squares in only one way, i.e., 3643571044 + 1491504400 = 60362^2 + 38620^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5135075398 and 5135075407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641884427 + ... + 641884434.

It is an arithmetic number, because the mean of its divisors is an integer number (1497730339).

Almost surely, 2^5135075444 is an apocalyptic number.

It is an amenable number.

5135075444 is a deficient number, since it is larger than the sum of its proper divisors (3851306590).

5135075444 is a wasteful number, since it uses less digits than its factorization.

5135075444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283768865 (or 1283768863 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 5135075444 is about 71659.4407178845. The cubic root of 5135075444 is about 1725.2377121403.

The spelling of 5135075444 in words is "five billion, one hundred thirty-five million, seventy-five thousand, four hundred forty-four".