5751918197 has 2 divisors, whose sum is σ = 5751918198. Its totient is φ = 5751918196.

The previous prime is 5751918187. The next prime is 5751918229. The reversal of 5751918197 is 7918191575.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5744730436 + 7187761 = 75794^2 + 2681^2 .

It is a cyclic number.

It is not a de Polignac number, because 5751918197 - 2¹² = 5751914101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5751918187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2875959098 + 2875959099.

It is an arithmetic number, because the mean of its divisors is an integer number (2875959099).

Almost surely, 2^5751918197 is an apocalyptic number.

It is an amenable number.

5751918197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5751918197 is an equidigital number, since it uses as much as digits as its factorization.

5751918197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 793800, while the sum is 53.

The square root of 5751918197 is about 75841.4016022911. The cubic root of 5751918197 is about 1791.7231305092.

The spelling of 5751918197 in words is "five billion, seven hundred fifty-one million, nine hundred eighteen thousand, one hundred ninety-seven".