55109484795 has 32 divisors (see below), whose sum is σ = 90754301952. Its totient is φ = 28535455872.

The previous prime is 55109484791. The next prime is 55109484809. The reversal of 55109484795 is 59748490155.

It is a happy number.

It is not a de Polignac number, because 55109484795 - 2² = 55109484791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55109484791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149734 + ... + 364196.

It is an arithmetic number, because the mean of its divisors is an integer number (2836071936).

Almost surely, 2^55109484795 is an apocalyptic number.

55109484795 is a deficient number, since it is larger than the sum of its proper divisors (35644817157).

55109484795 is a wasteful number, since it uses less digits than its factorization.

55109484795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214971.

The product of its (nonzero) digits is 9072000, while the sum is 57.

The spelling of 55109484795 in words is "fifty-five billion, one hundred nine million, four hundred eighty-four thousand, seven hundred ninety-five".