55174610677 has 4 divisors (see below), whose sum is σ = 55232507340. Its totient is φ = 55116714016.

The previous prime is 55174610609. The next prime is 55174610731. The reversal of 55174610677 is 77601647155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35528103121 + 19646507556 = 188489^2 + 140166^2 .

It is a cyclic number.

It is not a de Polignac number, because 55174610677 - 2¹⁹ = 55174086389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55174610677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55174613677) 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, 28946902 + ... + 28948807.

It is an arithmetic number, because the mean of its divisors is an integer number (13808126835).

Almost surely, 2^55174610677 is an apocalyptic number.

It is an amenable number.

55174610677 is a deficient number, since it is larger than the sum of its proper divisors (57896663).

55174610677 is an equidigital number, since it uses as much as digits as its factorization.

55174610677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57896662.

The product of its (nonzero) digits is 1234800, while the sum is 49.

The spelling of 55174610677 in words is "fifty-five billion, one hundred seventy-four million, six hundred ten thousand, six hundred seventy-seven".