5556153553 has 4 divisors (see below), whose sum is σ = 5570149300. Its totient is φ = 5542157808.

The previous prime is 5556153523. The next prime is 5556153563. The reversal of 5556153553 is 3553516555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4527540369 + 1028613184 = 67287^2 + 32072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5556153553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5556153523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6997278 + ... + 6998071.

It is an arithmetic number, because the mean of its divisors is an integer number (1392537325).

Almost surely, 2^5556153553 is an apocalyptic number.

It is an amenable number.

5556153553 is a deficient number, since it is larger than the sum of its proper divisors (13995747).

5556153553 is a wasteful number, since it uses less digits than its factorization.

5556153553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13995746.

The product of its digits is 843750, while the sum is 43.

The square root of 5556153553 is about 74539.6106308585. The cubic root of 5556153553 is about 1771.1611597353.

The spelling of 5556153553 in words is "five billion, five hundred fifty-six million, one hundred fifty-three thousand, five hundred fifty-three".