5491359037 has 2 divisors, whose sum is σ = 5491359038. Its totient is φ = 5491359036.

The previous prime is 5491359011. The next prime is 5491359047. The reversal of 5491359037 is 7309531945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3921139161 + 1570219876 = 62619^2 + 39626^2 .

It is a cyclic number.

It is not a de Polignac number, because 5491359037 - 2⁷ = 5491358909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5491359047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2745679518 + 2745679519.

It is an arithmetic number, because the mean of its divisors is an integer number (2745679519).

Almost surely, 2^5491359037 is an apocalyptic number.

It is an amenable number.

5491359037 is a deficient number, since it is larger than the sum of its proper divisors (1).

5491359037 is an equidigital number, since it uses as much as digits as its factorization.

5491359037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 510300, while the sum is 46.

The square root of 5491359037 is about 74103.7046104984. The cubic root of 5491359037 is about 1764.2492707258.

The spelling of 5491359037 in words is "five billion, four hundred ninety-one million, three hundred fifty-nine thousand, thirty-seven".