5636516215 has 16 divisors (see below), whose sum is σ = 7387324416. Its totient is φ = 4094500000.

The previous prime is 5636516213. The next prime is 5636516233. The reversal of 5636516215 is 5126156365.

It is not a de Polignac number, because 5636516215 - 2¹ = 5636516213 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 (5636516213) 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, 11911 + ... + 106840.

It is an arithmetic number, because the mean of its divisors is an integer number (461707776).

Almost surely, 2^5636516215 is an apocalyptic number.

5636516215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5636516215 is a deficient number, since it is larger than the sum of its proper divisors (1750808201).

5636516215 is a wasteful number, since it uses less digits than its factorization.

5636516215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119630.

The product of its digits is 162000, while the sum is 40.

The square root of 5636516215 is about 75076.7355110756. The cubic root of 5636516215 is about 1779.6595122631.

The spelling of 5636516215 in words is "five billion, six hundred thirty-six million, five hundred sixteen thousand, two hundred fifteen".