5551196437 has 2 divisors, whose sum is σ = 5551196438. Its totient is φ = 5551196436.

The previous prime is 5551196393. The next prime is 5551196467. The reversal of 5551196437 is 7346911555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5340540241 + 210656196 = 73079^2 + 14514^2 .

It is a cyclic number.

It is not a de Polignac number, because 5551196437 - 2¹⁵ = 5551163669 is a prime.

It is a super-2 number, since 2×5551196437² = 61631563764322989938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5551196467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775598218 + 2775598219.

It is an arithmetic number, because the mean of its divisors is an integer number (2775598219).

Almost surely, 2^5551196437 is an apocalyptic number.

It is an amenable number.

5551196437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5551196437 is an equidigital number, since it uses as much as digits as its factorization.

5551196437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 567000, while the sum is 46.

The square root of 5551196437 is about 74506.3516554126. The cubic root of 5551196437 is about 1770.6342686275.

The spelling of 5551196437 in words is "five billion, five hundred fifty-one million, one hundred ninety-six thousand, four hundred thirty-seven".