5155653777 has 8 divisors (see below), whose sum is σ = 6942266880. Its totient is φ = 3403071600.

The previous prime is 5155653761. The next prime is 5155653779. The reversal of 5155653777 is 7773565515.

It is a happy number.

5155653777 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 not a de Polignac number, because 5155653777 - 2⁴ = 5155653761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5155653779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8507377 + ... + 8507982.

It is an arithmetic number, because the mean of its divisors is an integer number (867783360).

Almost surely, 2^5155653777 is an apocalyptic number.

It is an amenable number.

5155653777 is a deficient number, since it is larger than the sum of its proper divisors (1786613103).

5155653777 is a wasteful number, since it uses less digits than its factorization.

5155653777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17015463.

The product of its digits is 3858750, while the sum is 51.

The square root of 5155653777 is about 71802.8813976152. The cubic root of 5155653777 is about 1727.5392166004.

The spelling of 5155653777 in words is "five billion, one hundred fifty-five million, six hundred fifty-three thousand, seven hundred seventy-seven".