5197124615 has 16 divisors (see below), whose sum is σ = 6366141216. Its totient is φ = 4071600000.

The previous prime is 5197124591. The next prime is 5197124627. The reversal of 5197124615 is 5164217915.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-5197124615 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125240 + ... + 161490.

It is an arithmetic number, because the mean of its divisors is an integer number (397883826).

Almost surely, 2^5197124615 is an apocalyptic number.

5197124615 is a deficient number, since it is larger than the sum of its proper divisors (1169016601).

5197124615 is a wasteful number, since it uses less digits than its factorization.

5197124615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36850.

The product of its digits is 75600, while the sum is 41.

The square root of 5197124615 is about 72091.0855446081. The cubic root of 5197124615 is about 1732.1588221986.

The spelling of 5197124615 in words is "five billion, one hundred ninety-seven million, one hundred twenty-four thousand, six hundred fifteen".