5153553123 has 8 divisors (see below), whose sum is σ = 6880296528. Its totient is φ = 3431255904.

The previous prime is 5153553113. The next prime is 5153553127. The reversal of 5153553123 is 3213553515.

It is a happy number.

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

It is not a de Polignac number, because 5153553123 - 2⁴ = 5153553107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5153553127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108840 + ... + 1113477.

It is an arithmetic number, because the mean of its divisors is an integer number (860037066).

Almost surely, 2^5153553123 is an apocalyptic number.

5153553123 is a deficient number, since it is larger than the sum of its proper divisors (1726743405).

5153553123 is a wasteful number, since it uses less digits than its factorization.

5153553123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223093.

The product of its digits is 33750, while the sum is 33.

The square root of 5153553123 is about 71788.2519845692. The cubic root of 5153553123 is about 1727.3045580227.

The spelling of 5153553123 in words is "five billion, one hundred fifty-three million, five hundred fifty-three thousand, one hundred twenty-three".