5197836215 has 32 divisors (see below), whose sum is σ = 7437298176. Its totient is φ = 3437343360.

The previous prime is 5197836211. The next prime is 5197836229. The reversal of 5197836215 is 5126387915.

It is not a de Polignac number, because 5197836215 - 2² = 5197836211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5197836215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5197836211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6347 + ... + 102156.

It is an arithmetic number, because the mean of its divisors is an integer number (232415568).

Almost surely, 2^5197836215 is an apocalyptic number.

5197836215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5197836215 is a deficient number, since it is larger than the sum of its proper divisors (2239461961).

5197836215 is a wasteful number, since it uses less digits than its factorization.

5197836215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108599.

The product of its digits is 453600, while the sum is 47.

The square root of 5197836215 is about 72096.0207986543. The cubic root of 5197836215 is about 1732.2378753967.

The spelling of 5197836215 in words is "five billion, one hundred ninety-seven million, eight hundred thirty-six thousand, two hundred fifteen".