5196854381 has 2 divisors, whose sum is σ = 5196854382. Its totient is φ = 5196854380.

The previous prime is 5196854371. The next prime is 5196854401. The reversal of 5196854381 is 1834586915.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3202428100 + 1994426281 = 56590^2 + 44659^2 .

It is a cyclic number.

It is not a de Polignac number, because 5196854381 - 2¹⁸ = 5196592237 is a prime.

It is a super-2 number, since 2×5196854381² = 54014590914637786322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5196854371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2598427190 + 2598427191.

It is an arithmetic number, because the mean of its divisors is an integer number (2598427191).

Almost surely, 2^5196854381 is an apocalyptic number.

It is an amenable number.

5196854381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5196854381 is an equidigital number, since it uses as much as digits as its factorization.

5196854381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 50.

The square root of 5196854381 is about 72089.2112663192. The cubic root of 5196854381 is about 1732.1287994229.

The spelling of 5196854381 in words is "five billion, one hundred ninety-six million, eight hundred fifty-four thousand, three hundred eighty-one".