555028055255 has 4 divisors (see below), whose sum is σ = 666033666312. Its totient is φ = 444022444200.

The previous prime is 555028055243. The next prime is 555028055269. The reversal of 555028055255 is 552550820555.

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

It is not a de Polignac number, because 555028055255 - 2¹² = 555028051159 is a prime.

It is a super-2 number, since 2×555028055255² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55502805521 + ... + 55502805530.

It is an arithmetic number, because the mean of its divisors is an integer number (166508416578).

Almost surely, 2^555028055255 is an apocalyptic number.

555028055255 is a deficient number, since it is larger than the sum of its proper divisors (111005611057).

555028055255 is a wasteful number, since it uses less digits than its factorization.

555028055255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111005611056.

The product of its (nonzero) digits is 2500000, while the sum is 47.

The spelling of 555028055255 in words is "five hundred fifty-five billion, twenty-eight million, fifty-five thousand, two hundred fifty-five".