5156653551 has 16 divisors (see below), whose sum is σ = 8024945664. Its totient is φ = 2883963744.

The previous prime is 5156653549. The next prime is 5156653573. The reversal of 5156653551 is 1553566515.

It is a happy number.

It is not a de Polignac number, because 5156653551 - 2¹ = 5156653549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156653501) 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 15 ways as a sum of consecutive naturals, for example, 2611300 + ... + 2613273.

It is an arithmetic number, because the mean of its divisors is an integer number (501559104).

Almost surely, 2^5156653551 is an apocalyptic number.

5156653551 is a deficient number, since it is larger than the sum of its proper divisors (2868292113).

5156653551 is a wasteful number, since it uses less digits than its factorization.

5156653551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5224630.

The product of its digits is 337500, while the sum is 42.

The square root of 5156653551 is about 71809.8429952329. The cubic root of 5156653551 is about 1727.6508763586.

The spelling of 5156653551 in words is "five billion, one hundred fifty-six million, six hundred fifty-three thousand, five hundred fifty-one".