5255503553 has 8 divisors (see below), whose sum is σ = 5356683528. Its totient is φ = 5155282944.

The previous prime is 5255503543. The next prime is 5255503571. The reversal of 5255503553 is 3553055525.

It can be written as a sum of positive squares in 4 ways, for example, as 187772209 + 5067731344 = 13703^2 + 71188^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5255503553 - 2¹⁰ = 5255502529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5255503543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228776 + ... + 250697.

It is an arithmetic number, because the mean of its divisors is an integer number (669585441).

Almost surely, 2^5255503553 is an apocalyptic number.

It is an amenable number.

5255503553 is a deficient number, since it is larger than the sum of its proper divisors (101179975).

5255503553 is a wasteful number, since it uses less digits than its factorization.

5255503553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479683.

The product of its (nonzero) digits is 281250, while the sum is 38.

The square root of 5255503553 is about 72494.8519068768. The cubic root of 5255503553 is about 1738.6204277116.

The spelling of 5255503553 in words is "five billion, two hundred fifty-five million, five hundred three thousand, five hundred fifty-three".