5347820729 has 8 divisors (see below), whose sum is σ = 5415748800. Its totient is φ = 5280303600.

The previous prime is 5347820717. The next prime is 5347820743. The reversal of 5347820729 is 9270287435.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5347820729 - 2²⁴ = 5331043513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5347820329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76502 + ... + 128639.

It is an arithmetic number, because the mean of its divisors is an integer number (676968600).

Almost surely, 2^5347820729 is an apocalyptic number.

It is an amenable number.

5347820729 is a deficient number, since it is larger than the sum of its proper divisors (67928071).

5347820729 is a wasteful number, since it uses less digits than its factorization.

5347820729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205471.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 5347820729 is about 73128.7954844055. The cubic root of 5347820729 is about 1748.7414874297.

The spelling of 5347820729 in words is "five billion, three hundred forty-seven million, eight hundred twenty thousand, seven hundred twenty-nine".