5815216929 has 16 divisors (see below), whose sum is σ = 7950184704. Its totient is φ = 3778899600.

The previous prime is 5815216907. The next prime is 5815216997. The reversal of 5815216929 is 9296125185.

It is not a de Polignac number, because 5815216929 - 2²⁷ = 5680999201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5815216529) 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, 17434 + ... + 109244.

It is an arithmetic number, because the mean of its divisors is an integer number (496886544).

Almost surely, 2^5815216929 is an apocalyptic number.

It is an amenable number.

5815216929 is a deficient number, since it is larger than the sum of its proper divisors (2134967775).

5815216929 is a wasteful number, since it uses less digits than its factorization.

5815216929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92348.

The product of its digits is 388800, while the sum is 48.

The square root of 5815216929 is about 76257.5696504944. The cubic root of 5815216929 is about 1798.2716876563.

The spelling of 5815216929 in words is "five billion, eight hundred fifteen million, two hundred sixteen thousand, nine hundred twenty-nine".