5551270757 has 2 divisors, whose sum is σ = 5551270758. Its totient is φ = 5551270756.

The previous prime is 5551270667. The next prime is 5551270759. The reversal of 5551270757 is 7570721555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3402855556 + 2148415201 = 58334^2 + 46351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5551270757 is a prime.

Together with 5551270759, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5551270759) 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, 2775635378 + 2775635379.

It is an arithmetic number, because the mean of its divisors is an integer number (2775635379).

Almost surely, 2^5551270757 is an apocalyptic number.

It is an amenable number.

5551270757 is a deficient number, since it is larger than the sum of its proper divisors (1).

5551270757 is an equidigital number, since it uses as much as digits as its factorization.

5551270757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 428750, while the sum is 44.

The square root of 5551270757 is about 74506.8504031676. The cubic root of 5551270757 is about 1770.6421704047.

The spelling of 5551270757 in words is "five billion, five hundred fifty-one million, two hundred seventy thousand, seven hundred fifty-seven".