555502055 has 4 divisors (see below), whose sum is σ = 666602472. Its totient is φ = 444401640.

The previous prime is 555502043. The next prime is 555502091. The reversal of 555502055 is 550205555.

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

It is not a de Polignac number, because 555502055 - 2⁴ = 555502039 is a prime.

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, 55550201 + ... + 55550210.

It is an arithmetic number, because the mean of its divisors is an integer number (166650618).

Almost surely, 2^555502055 is an apocalyptic number.

555502055 is a deficient number, since it is larger than the sum of its proper divisors (111100417).

555502055 is a wasteful number, since it uses less digits than its factorization.

555502055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111100416.

The product of its (nonzero) digits is 31250, while the sum is 32.

The square root of 555502055 is about 23569.0910940579. The cubic root of 555502055 is about 822.0443018531.

The spelling of 555502055 in words is "five hundred fifty-five million, five hundred two thousand, fifty-five".