5555507211 has 6 divisors (see below), whose sum is σ = 8024621540. Its totient is φ = 3703671468.

The previous prime is 5555507149. The next prime is 5555507227. The reversal of 5555507211 is 1127055555.

It is not a de Polignac number, because 5555507211 - 2¹⁴ = 5555490827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555507311) 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, 308639281 + ... + 308639298.

Almost surely, 2^5555507211 is an apocalyptic number.

5555507211 is a deficient number, since it is larger than the sum of its proper divisors (2469114329).

5555507211 is a wasteful number, since it uses less digits than its factorization.

5555507211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617278585 (or 617278582 counting only the distinct ones).

The product of its (nonzero) digits is 43750, while the sum is 36.

The square root of 5555507211 is about 74535.2749441498. The cubic root of 5555507211 is about 1771.0924779138.

The spelling of 5555507211 in words is "five billion, five hundred fifty-five million, five hundred seven thousand, two hundred eleven".