5215712149 has 8 divisors (see below), whose sum is σ = 5700665088. Its totient is φ = 4750553280.

The previous prime is 5215712107. The next prime is 5215712179. The reversal of 5215712149 is 9412175125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5215712149 - 2¹³ = 5215703957 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 (5215712179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4947967 + ... + 4949020.

It is an arithmetic number, because the mean of its divisors is an integer number (712583136).

Almost surely, 2^5215712149 is an apocalyptic number.

It is an amenable number.

5215712149 is a deficient number, since it is larger than the sum of its proper divisors (484952939).

5215712149 is a wasteful number, since it uses less digits than its factorization.

5215712149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9897035.

The product of its digits is 25200, while the sum is 37.

The square root of 5215712149 is about 72219.8874895274. The cubic root of 5215712149 is about 1734.2213892118.

The spelling of 5215712149 in words is "five billion, two hundred fifteen million, seven hundred twelve thousand, one hundred forty-nine".