5556511154 has 16 divisors (see below), whose sum is σ = 8357886936. Its totient is φ = 2770560000.

The previous prime is 5556511153. The next prime is 5556511159. The reversal of 5556511154 is 4511156555.

It can be written as a sum of positive squares in 4 ways, for example, as 4445288929 + 1111222225 = 66673^2 + 33335^2 .

It is not an unprimeable number, because it can be changed into a prime (5556511151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499504 + ... + 1503204.

Almost surely, 2^5556511154 is an apocalyptic number.

5556511154 is a deficient number, since it is larger than the sum of its proper divisors (2801375782).

5556511154 is a wasteful number, since it uses less digits than its factorization.

5556511154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581.

The product of its digits is 75000, while the sum is 38.

The square root of 5556511154 is about 74542.0093236022. The cubic root of 5556511154 is about 1771.1991569702.

The spelling of 5556511154 in words is "five billion, five hundred fifty-six million, five hundred eleven thousand, one hundred fifty-four".