5429331857 has 4 divisors (see below), whose sum is σ = 5503706340. Its totient is φ = 5354957376.

The previous prime is 5429331851. The next prime is 5429331883. The reversal of 5429331857 is 7581339245.

It is a Cunningham number, because it is equal to 73684²+1.

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 3082026256 + 2347305601 = 55516^2 + 48449^2 .

It is a cyclic number.

It is not a de Polignac number, because 5429331857 - 2⁶ = 5429331793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5429331851) 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, 37187132 + ... + 37187277.

It is an arithmetic number, because the mean of its divisors is an integer number (1375926585).

Almost surely, 2^5429331857 is an apocalyptic number.

It is an amenable number.

5429331857 is a deficient number, since it is larger than the sum of its proper divisors (74374483).

5429331857 is an equidigital number, since it uses as much as digits as its factorization.

5429331857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74374482.

The product of its digits is 907200, while the sum is 47.

The square root of 5429331857 is about 73684.0000067857. Note that the first 5 decimals coincide. The cubic root of 5429331857 is about 1757.5814594784.

The spelling of 5429331857 in words is "five billion, four hundred twenty-nine million, three hundred thirty-one thousand, eight hundred fifty-seven".