5555055051 has 48 divisors (see below), whose sum is σ = 10142618304. Its totient is φ = 2850930432.

The previous prime is 5555055047. The next prime is 5555055089. The reversal of 5555055051 is 1505505555.

It is a happy number.

5555055051 is a `hidden beast` number, since 5 + 5 + 5 + 50 + 550 + 51 = 666.

It is not a de Polignac number, because 5555055051 - 2² = 5555055047 is a prime.

It is a super-2 number, since 2×5555055051² = 61717273239281225202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5555054997 and 5555055015.

It is not an unprimeable number, because it can be changed into a prime (5555055551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61356 + ... + 121961.

It is an arithmetic number, because the mean of its divisors is an integer number (211304548).

Almost surely, 2^5555055051 is an apocalyptic number.

5555055051 is a deficient number, since it is larger than the sum of its proper divisors (4587563253).

5555055051 is a wasteful number, since it uses less digits than its factorization.

5555055051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183380 (or 183377 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The square root of 5555055051 is about 74532.2416877421. The cubic root of 5555055051 is about 1771.0444271616.

The spelling of 5555055051 in words is "five billion, five hundred fifty-five million, fifty-five thousand, fifty-one".