5228729101 has 4 divisors (see below), whose sum is σ = 5242525600. Its totient is φ = 5214932604.

The previous prime is 5228729071. The next prime is 5228729113. The reversal of 5228729101 is 1019278225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5228729101 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 (5228729141) 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, 6897681 + ... + 6898438.

It is an arithmetic number, because the mean of its divisors is an integer number (1310631400).

Almost surely, 2^5228729101 is an apocalyptic number.

It is an amenable number.

5228729101 is a deficient number, since it is larger than the sum of its proper divisors (13796499).

5228729101 is a wasteful number, since it uses less digits than its factorization.

5228729101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13796498.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 5228729101 is about 72309.9516041879. The cubic root of 5228729101 is about 1735.6629004409.

The spelling of 5228729101 in words is "five billion, two hundred twenty-eight million, seven hundred twenty-nine thousand, one hundred one".