5557028011 has 4 divisors (see below), whose sum is σ = 5563543552. Its totient is φ = 5550512472.

The previous prime is 5557027981. The next prime is 5557028023. The reversal of 5557028011 is 1108207555.

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

It is a cyclic number.

It is not a de Polignac number, because 5557028011 - 2¹¹ = 5557025963 is a prime.

It is a super-2 number, since 2×5557028011² = 61761120630077232242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5557028611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3256491 + ... + 3258196.

It is an arithmetic number, because the mean of its divisors is an integer number (1390885888).

Almost surely, 2^5557028011 is an apocalyptic number.

5557028011 is a deficient number, since it is larger than the sum of its proper divisors (6515541).

5557028011 is an equidigital number, since it uses as much as digits as its factorization.

5557028011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515540.

The product of its (nonzero) digits is 14000, while the sum is 34.

The square root of 5557028011 is about 74545.4761269924. The cubic root of 5557028011 is about 1771.2540732221.

The spelling of 5557028011 in words is "five billion, five hundred fifty-seven million, twenty-eight thousand, eleven".