5501387255 has 64 divisors (see below), whose sum is σ = 8880979968. Its totient is φ = 3171502080.

The previous prime is 5501387251. The next prime is 5501387263. The reversal of 5501387255 is 5527831055.

It is not a de Polignac number, because 5501387255 - 2² = 5501387251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501387251) 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, 228314 + ... + 251256.

It is an arithmetic number, because the mean of its divisors is an integer number (138765312).

Almost surely, 2^5501387255 is an apocalyptic number.

5501387255 is a deficient number, since it is larger than the sum of its proper divisors (3379592713).

5501387255 is a wasteful number, since it uses less digits than its factorization.

5501387255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23016.

The product of its (nonzero) digits is 210000, while the sum is 41.

The square root of 5501387255 is about 74171.3371525686. The cubic root of 5501387255 is about 1765.3225640774.

The spelling of 5501387255 in words is "five billion, five hundred one million, three hundred eighty-seven thousand, two hundred fifty-five".