5516729357 has 6 divisors (see below), whose sum is σ = 5549600718. Its totient is φ = 5483869464.

The previous prime is 5516729353. The next prime is 5516729389. The reversal of 5516729357 is 7539276155.

It can be written as a sum of positive squares in only one way, i.e., 5389174921 + 127554436 = 73411^2 + 11294^2 .

It is not a de Polignac number, because 5516729357 - 2² = 5516729353 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5516729353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 974108 + ... + 979754.

It is an arithmetic number, because the mean of its divisors is an integer number (924933453).

Almost surely, 2^5516729357 is an apocalyptic number.

It is an amenable number.

5516729357 is a deficient number, since it is larger than the sum of its proper divisors (32871361).

5516729357 is an frugal number, since it uses more digits than its factorization.

5516729357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11467 (or 5820 counting only the distinct ones).

The product of its digits is 1984500, while the sum is 50.

The square root of 5516729357 is about 74274.6885351935. The cubic root of 5516729357 is about 1766.9620669721.

The spelling of 5516729357 in words is "five billion, five hundred sixteen million, seven hundred twenty-nine thousand, three hundred fifty-seven".