5228129851 has 16 divisors (see below), whose sum is σ = 6293359360. Its totient is φ = 4242780000.

The previous prime is 5228129807. The next prime is 5228129887. The reversal of 5228129851 is 1589218225.

It is a cyclic number.

It is not a de Polignac number, because 5228129851 - 2¹³ = 5228121659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5228129798 and 5228129807.

It is not an unprimeable number, because it can be changed into a prime (5228109851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221101 + ... + 243601.

It is an arithmetic number, because the mean of its divisors is an integer number (393334960).

Almost surely, 2^5228129851 is an apocalyptic number.

5228129851 is a deficient number, since it is larger than the sum of its proper divisors (1065229509).

5228129851 is a wasteful number, since it uses less digits than its factorization.

5228129851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24274.

The product of its digits is 115200, while the sum is 43.

The square root of 5228129851 is about 72305.8078649288. The cubic root of 5228129851 is about 1735.5965914195.

The spelling of 5228129851 in words is "five billion, two hundred twenty-eight million, one hundred twenty-nine thousand, eight hundred fifty-one".