55050055110551 has 16 divisors (see below), whose sum is σ = 55864251717120. Its totient is φ = 54236944470240.

The previous prime is 55050055110541. The next prime is 55050055110569. The reversal of 55050055110551 is 15501155005055.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55050055110551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050055110541) 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, 1570194260 + ... + 1570229318.

It is an arithmetic number, because the mean of its divisors is an integer number (3491515732320).

Almost surely, 2^{55050055110551} is an apocalyptic number.

55050055110551 is a deficient number, since it is larger than the sum of its proper divisors (814196606569).

55050055110551 is a wasteful number, since it uses less digits than its factorization.

55050055110551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49886.

The product of its (nonzero) digits is 78125, while the sum is 38.

The spelling of 55050055110551 in words is "fifty-five trillion, fifty billion, fifty-five million, one hundred ten thousand, five hundred fifty-one".