5219518951 has 2 divisors, whose sum is σ = 5219518952. Its totient is φ = 5219518950.

The previous prime is 5219518939. The next prime is 5219518963. The reversal of 5219518951 is 1598159125.

It is a balanced prime because it is at equal distance from previous prime (5219518939) and next prime (5219518963).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5219518951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5219518351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2609759475 + 2609759476.

It is an arithmetic number, because the mean of its divisors is an integer number (2609759476).

Almost surely, 2^5219518951 is an apocalyptic number.

5219518951 is the 32310-th centered decagonal number.

5219518951 is a deficient number, since it is larger than the sum of its proper divisors (1).

5219518951 is an equidigital number, since it uses as much as digits as its factorization.

5219518951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162000, while the sum is 46.

The square root of 5219518951 is about 72246.2383172993. The cubic root of 5219518951 is about 1734.6432064536.

The spelling of 5219518951 in words is "five billion, two hundred nineteen million, five hundred eighteen thousand, nine hundred fifty-one".