5477455555 has 32 divisors (see below), whose sum is σ = 7758874368. Its totient is φ = 3659644800.

The previous prime is 5477455553. The next prime is 5477455559. The reversal of 5477455555 is 5555547745.

It is a happy number.

It is not a de Polignac number, because 5477455555 - 2¹ = 5477455553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5477455553) 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, 132712 + ... + 169018.

It is an arithmetic number, because the mean of its divisors is an integer number (242464824).

Almost surely, 2^5477455555 is an apocalyptic number.

5477455555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5477455555 is a deficient number, since it is larger than the sum of its proper divisors (2281418813).

5477455555 is a wasteful number, since it uses less digits than its factorization.

5477455555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36547.

The product of its digits is 12250000, while the sum is 52.

The square root of 5477455555 is about 74009.8341776280. The cubic root of 5477455555 is about 1762.7590543889.

The spelling of 5477455555 in words is "five billion, four hundred seventy-seven million, four hundred fifty-five thousand, five hundred fifty-five".