55255277553 has 8 divisors (see below), whose sum is σ = 84198518208. Its totient is φ = 31574444304.

The previous prime is 55255277543. The next prime is 55255277563. The reversal of 55255277553 is 35577255255.

It is an interprime number because it is at equal distance from previous prime (55255277543) and next prime (55255277563).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55255277553 - 2⁴ = 55255277537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55255277496 and 55255277505.

It is not an unprimeable number, because it can be changed into a prime (55255277503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315601826 + ... + 1315601867.

It is an arithmetic number, because the mean of its divisors is an integer number (10524814776).

Almost surely, 2^55255277553 is an apocalyptic number.

It is an amenable number.

55255277553 is a deficient number, since it is larger than the sum of its proper divisors (28943240655).

55255277553 is a wasteful number, since it uses less digits than its factorization.

55255277553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631203703.

The product of its digits is 9187500, while the sum is 51.

The spelling of 55255277553 in words is "fifty-five billion, two hundred fifty-five million, two hundred seventy-seven thousand, five hundred fifty-three".