5405501255 has 64 divisors (see below), whose sum is σ = 8544890880. Its totient is φ = 3183936000.

The previous prime is 5405501251. The next prime is 5405501267. The reversal of 5405501255 is 5521055045.

It is not a de Polignac number, because 5405501255 - 2² = 5405501251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405501251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 519605 + ... + 529905.

It is an arithmetic number, because the mean of its divisors is an integer number (133513920).

Almost surely, 2^5405501255 is an apocalyptic number.

5405501255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5405501255 is a deficient number, since it is larger than the sum of its proper divisors (3139389625).

5405501255 is a wasteful number, since it uses less digits than its factorization.

5405501255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10400.

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 5405501255 is about 73522.1140542082. The cubic root of 5405501255 is about 1755.0062098843.

The spelling of 5405501255 in words is "five billion, four hundred five million, five hundred one thousand, two hundred fifty-five".