5204515819 has 2 divisors, whose sum is σ = 5204515820. Its totient is φ = 5204515818.

The previous prime is 5204515763. The next prime is 5204515829. The reversal of 5204515819 is 9185154025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5204515819 - 2⁷ = 5204515691 is a prime.

It is a super-2 number, since 2×5204515819² = 54173969820442481522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5204515829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602257909 + 2602257910.

It is an arithmetic number, because the mean of its divisors is an integer number (2602257910).

Almost surely, 2^5204515819 is an apocalyptic number.

5204515819 is a deficient number, since it is larger than the sum of its proper divisors (1).

5204515819 is an equidigital number, since it uses as much as digits as its factorization.

5204515819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 40.

The square root of 5204515819 is about 72142.3302853463. The cubic root of 5204515819 is about 1732.9795757064.

The spelling of 5204515819 in words is "five billion, two hundred four million, five hundred fifteen thousand, eight hundred nineteen".