5155443553 has 8 divisors (see below), whose sum is σ = 5567486400. Its totient is φ = 4745610768.

The previous prime is 5155443547. The next prime is 5155443589. The reversal of 5155443553 is 3553445515.

It is a happy number.

5155443553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5155443553 - 2¹³ = 5155435361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5155443533) 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, 547663 + ... + 556996.

It is an arithmetic number, because the mean of its divisors is an integer number (695935800).

Almost surely, 2^5155443553 is an apocalyptic number.

It is an amenable number.

5155443553 is a deficient number, since it is larger than the sum of its proper divisors (412042847).

5155443553 is a wasteful number, since it uses less digits than its factorization.

5155443553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105031.

The product of its digits is 450000, while the sum is 40.

The square root of 5155443553 is about 71801.4174860079. The cubic root of 5155443553 is about 1727.5157358964.

The spelling of 5155443553 in words is "five billion, one hundred fifty-five million, four hundred forty-three thousand, five hundred fifty-three".