5553773555 has 12 divisors (see below), whose sum is σ = 7325474016. Its totient is φ = 4039107600.

The previous prime is 5553773551. The next prime is 5553773629.

5553773555 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5553773555 - 2² = 5553773551 is a prime.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5553773551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4589291 + ... + 4590500.

It is an arithmetic number, because the mean of its divisors is an integer number (610456168).

Almost surely, 2^5553773555 is an apocalyptic number.

5553773555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5553773555 is a deficient number, since it is larger than the sum of its proper divisors (1771700461).

5553773555 is a wasteful number, since it uses less digits than its factorization.

5553773555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9179818 (or 9179807 counting only the distinct ones).

The product of its digits is 6890625, while the sum is 50.

The square root of 5553773555 is about 74523.6442681113. The cubic root of 5553773555 is about 1770.9082292377.

The spelling of 5553773555 in words is "five billion, five hundred fifty-three million, seven hundred seventy-three thousand, five hundred fifty-five".