5211241031 has 8 divisors (see below), whose sum is σ = 5514407424. Its totient is φ = 4914457240.

The previous prime is 5211240989. The next prime is 5211241067. The reversal of 5211241031 is 1301421125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5211241031 is a prime.

It is a super-2 number, since 2×5211241031² = 54314066166355885922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5211240994 and 5211241012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211241631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1593971 + ... + 1597236.

It is an arithmetic number, because the mean of its divisors is an integer number (689300928).

Almost surely, 2^5211241031 is an apocalyptic number.

5211241031 is a deficient number, since it is larger than the sum of its proper divisors (303166393).

5211241031 is a wasteful number, since it uses less digits than its factorization.

5211241031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191301.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 5211241031 is about 72188.9259582105. The cubic root of 5211241031 is about 1733.7256994602.

Adding to 5211241031 its reverse (1301421125), we get a palindrome (6512662156).

The spelling of 5211241031 in words is "five billion, two hundred eleven million, two hundred forty-one thousand, thirty-one".