5421059829 has 6 divisors (see below), whose sum is σ = 7830419766. Its totient is φ = 3614039880.

The previous prime is 5421059821. The next prime is 5421059843. The reversal of 5421059829 is 9289501245.

It is a happy number.

5421059829 is a `hidden beast` number, since 5 + 42 + 10 + 598 + 2 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4816637604 + 604422225 = 69402^2 + 24585^2 .

It is not a de Polignac number, because 5421059829 - 2³ = 5421059821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421059821) 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 5 ways as a sum of consecutive naturals, for example, 301169982 + ... + 301169999.

It is an arithmetic number, because the mean of its divisors is an integer number (1305069961).

Almost surely, 2^5421059829 is an apocalyptic number.

It is an amenable number.

5421059829 is a deficient number, since it is larger than the sum of its proper divisors (2409359937).

5421059829 is a wasteful number, since it uses less digits than its factorization.

5421059829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602339987 (or 602339984 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 5421059829 is about 73627.8468312092. The cubic root of 5421059829 is about 1756.6883997462.

The spelling of 5421059829 in words is "five billion, four hundred twenty-one million, fifty-nine thousand, eight hundred twenty-nine".