5551270755 has 16 divisors (see below), whose sum is σ = 9349509120. Its totient is φ = 2804852448.

The previous prime is 5551270667. The next prime is 5551270757. The reversal of 5551270755 is 5570721555.

It is not a de Polignac number, because 5551270755 - 2²⁹ = 5014399843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5551270757) 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 in 15 ways as a sum of consecutive naturals, for example, 9738787 + ... + 9739356.

It is an arithmetic number, because the mean of its divisors is an integer number (584344320).

Almost surely, 2^5551270755 is an apocalyptic number.

5551270755 is a deficient number, since it is larger than the sum of its proper divisors (3798238365).

5551270755 is a wasteful number, since it uses less digits than its factorization.

5551270755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19478170.

The product of its (nonzero) digits is 306250, while the sum is 42.

The square root of 5551270755 is about 74506.8503897460. The cubic root of 5551270755 is about 1770.6421701920.

The spelling of 5551270755 in words is "five billion, five hundred fifty-one million, two hundred seventy thousand, seven hundred fifty-five".