55000010510611 has 4 divisors (see below), whose sum is σ = 55544565070224. Its totient is φ = 54455455951000.

The previous prime is 55000010510597. The next prime is 55000010510659. The reversal of 55000010510611 is 11601501000055.

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 55000010510611 - 2¹⁵ = 55000010477843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55000010510411) 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, 272277279655 + ... + 272277279856.

It is an arithmetic number, because the mean of its divisors is an integer number (13886141267556).

Almost surely, 2^{55000010510611} is an apocalyptic number.

55000010510611 is a deficient number, since it is larger than the sum of its proper divisors (544554559613).

55000010510611 is a wasteful number, since it uses less digits than its factorization.

55000010510611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544554559612.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 55000010510611 its reverse (11601501000055), we get a palindrome (66601511510666).

The spelling of 55000010510611 in words is "fifty-five trillion, ten million, five hundred ten thousand, six hundred eleven".