4006055503 has 2 divisors, whose sum is σ = 4006055504. Its totient is φ = 4006055502.

The previous prime is 4006055467. The next prime is 4006055533. The reversal of 4006055503 is 3055506004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4006055503 - 2¹⁷ = 4005924431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4006055533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2003027751 + 2003027752.

It is an arithmetic number, because the mean of its divisors is an integer number (2003027752).

Almost surely, 2^4006055503 is an apocalyptic number.

4006055503 is a deficient number, since it is larger than the sum of its proper divisors (1).

4006055503 is an equidigital number, since it uses as much as digits as its factorization.

4006055503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 4006055503 is about 63293.4080532878. The cubic root of 4006055503 is about 1588.2016907342.

The spelling of 4006055503 in words is "four billion, six million, fifty-five thousand, five hundred three".