55050005555051 has 16 divisors (see below), whose sum is σ = 60544312526880. Its totient is φ = 49746960595200.

The previous prime is 55050005555003. The next prime is 55050005555053. The reversal of 55050005555051 is 15055550005055.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55050005555051 is a prime.

It is a super-2 number, since 2×55050005555051² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55050005555053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235427465 + ... + 235661178.

It is an arithmetic number, because the mean of its divisors is an integer number (3784019532930).

Almost surely, 2^{55050005555051} is an apocalyptic number.

55050005555051 is a deficient number, since it is larger than the sum of its proper divisors (5494306971829).

55050005555051 is a wasteful number, since it uses less digits than its factorization.

55050005555051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471088846.

The product of its (nonzero) digits is 390625, while the sum is 41.

The spelling of 55050005555051 in words is "fifty-five trillion, fifty billion, five million, five hundred fifty-five thousand, fifty-one".