575555755 has 4 divisors (see below), whose sum is σ = 690666912. Its totient is φ = 460444600.

The previous prime is 575555713. The next prime is 575555759. The reversal of 575555755 is 557555575.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 575555755 - 2¹¹ = 575553707 is a prime.

It is a super-2 number, since 2×575555755² = 662528854227240050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 575555699 and 575555708.

It is not an unprimeable number, because it can be changed into a prime (575555759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57555571 + ... + 57555580.

It is an arithmetic number, because the mean of its divisors is an integer number (172666728).

Almost surely, 2^575555755 is an apocalyptic number.

575555755 is a deficient number, since it is larger than the sum of its proper divisors (115111157).

575555755 is a wasteful number, since it uses less digits than its factorization.

575555755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115111156.

The product of its digits is 3828125, while the sum is 49.

The square root of 575555755 is about 23990.7431106250. The cubic root of 575555755 is about 831.8195698447.

The spelling of 575555755 in words is "five hundred seventy-five million, five hundred fifty-five thousand, seven hundred fifty-five".