5052355721 has 8 divisors (see below), whose sum is σ = 6078022080. Its totient is φ = 4102664688.

The previous prime is 5052355717. The next prime is 5052355723. The reversal of 5052355721 is 1275532505.

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 5052355721 - 2² = 5052355717 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5052355723) 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, 18993686 + ... + 18993951.

It is an arithmetic number, because the mean of its divisors is an integer number (759752760).

Almost surely, 2^5052355721 is an apocalyptic number.

It is an amenable number.

5052355721 is a deficient number, since it is larger than the sum of its proper divisors (1025666359).

5052355721 is a wasteful number, since it uses less digits than its factorization.

5052355721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37987663.

The product of its (nonzero) digits is 52500, while the sum is 35.

The square root of 5052355721 is about 71079.9248803767. The cubic root of 5052355721 is about 1715.9237030327.

The spelling of 5052355721 in words is "five billion, fifty-two million, three hundred fifty-five thousand, seven hundred twenty-one".