5247761555 has 8 divisors (see below), whose sum is σ = 6514462800. Its totient is φ = 4053443296.

The previous prime is 5247761537. The next prime is 5247761567. The reversal of 5247761555 is 5551677425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5247761555 - 2¹⁴ = 5247745171 is a prime.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 18095585 + ... + 18095874.

It is an arithmetic number, because the mean of its divisors is an integer number (814307850).

Almost surely, 2^5247761555 is an apocalyptic number.

5247761555 is a deficient number, since it is larger than the sum of its proper divisors (1266701245).

5247761555 is a wasteful number, since it uses less digits than its factorization.

5247761555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36191493.

The product of its digits is 1470000, while the sum is 47.

The square root of 5247761555 is about 72441.4353460780. The cubic root of 5247761555 is about 1737.7662748060.

The spelling of 5247761555 in words is "five billion, two hundred forty-seven million, seven hundred sixty-one thousand, five hundred fifty-five".