5021519 has 2 divisors, whose sum is σ = 5021520. Its totient is φ = 5021518.

The previous prime is 5021509. The next prime is 5021531. The reversal of 5021519 is 9151205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5021519 - 2⁴ = 5021503 is a prime.

It is a super-2 number, since 2×5021519² = 50431306134722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5021494 and 5021503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5021509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510759 + 2510760.

It is an arithmetic number, because the mean of its divisors is an integer number (2510760).

Almost surely, 2^5021519 is an apocalyptic number.

5021519 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021519 is an equidigital number, since it uses as much as digits as its factorization.

5021519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 5021519 is about 2240.8746060411. The cubic root of 5021519 is about 171.2425567298.

The spelling of 5021519 in words is "five million, twenty-one thousand, five hundred nineteen".