5501740257 has 24 divisors (see below), whose sum is σ = 8572245864. Its totient is φ = 3380154624.

The previous prime is 5501740247. The next prime is 5501740259. The reversal of 5501740257 is 7520471055.

5501740257 is a `hidden beast` number, since 550 + 17 + 40 + 2 + 57 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7817616 + 5493922641 = 2796^2 + 74121^2 .

It is not a de Polignac number, because 5501740257 - 2⁷ = 5501740129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5501740259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34083 + ... + 110295.

It is an arithmetic number, because the mean of its divisors is an integer number (357176911).

Almost surely, 2^5501740257 is an apocalyptic number.

It is an amenable number.

5501740257 is a deficient number, since it is larger than the sum of its proper divisors (3070505607).

5501740257 is a wasteful number, since it uses less digits than its factorization.

5501740257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76849 (or 76846 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 5501740257 is about 74173.7167533082. The cubic root of 5501740257 is about 1765.3603211642.

The spelling of 5501740257 in words is "five billion, five hundred one million, seven hundred forty thousand, two hundred fifty-seven".