556655067 has 6 divisors (see below), whose sum is σ = 804057332. Its totient is φ = 371103372.

The previous prime is 556655051. The next prime is 556655083. The reversal of 556655067 is 760556655.

It is an interprime number because it is at equal distance from previous prime (556655051) and next prime (556655083).

It is not a de Polignac number, because 556655067 - 2⁴ = 556655051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556655467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30925273 + ... + 30925290.

Almost surely, 2^556655067 is an apocalyptic number.

556655067 is a deficient number, since it is larger than the sum of its proper divisors (247402265).

556655067 is a wasteful number, since it uses less digits than its factorization.

556655067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61850569 (or 61850566 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The square root of 556655067 is about 23593.5386705767. The cubic root of 556655067 is about 822.6126597404.

The spelling of 556655067 in words is "five hundred fifty-six million, six hundred fifty-five thousand, sixty-seven".