5071511244531 has 16 divisors (see below), whose sum is σ = 7120039984640. Its totient is φ = 3202101473760.

The previous prime is 5071511244431. The next prime is 5071511244533. The reversal of 5071511244531 is 1354421151705.

It is not a de Polignac number, because 5071511244531 - 2¹⁵ = 5071511211763 is a prime.

It is a super-2 number, since 2×5071511244531² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5071511244531.

It is not an unprimeable number, because it can be changed into a prime (5071511244533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13116940 + ... + 13498041.

It is an arithmetic number, because the mean of its divisors is an integer number (445002499040).

Almost surely, 2^{5071511244531} is an apocalyptic number.

5071511244531 is a deficient number, since it is larger than the sum of its proper divisors (2048528740109).

5071511244531 is a wasteful number, since it uses less digits than its factorization.

5071511244531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26618346.

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 5071511244531 in words is "five trillion, seventy-one billion, five hundred eleven million, two hundred forty-four thousand, five hundred thirty-one".