5215679469 has 72 divisors (see below), whose sum is σ = 10192081536. Its totient is φ = 2500977600.

The previous prime is 5215679459. The next prime is 5215679471. The reversal of 5215679469 is 9649765125.

5215679469 is a `hidden beast` number, since 521 + 5 + 6 + 79 + 46 + 9 = 666.

It is not a de Polignac number, because 5215679469 - 2¹² = 5215675373 is a prime.

It is a super-2 number, since 2×5215679469² = 54406624646696243922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215679419) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 72784 + ... + 125414.

It is an arithmetic number, because the mean of its divisors is an integer number (141556688).

Almost surely, 2^5215679469 is an apocalyptic number.

It is an amenable number.

5215679469 is a deficient number, since it is larger than the sum of its proper divisors (4976402067).

5215679469 is a wasteful number, since it uses less digits than its factorization.

5215679469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52679 (or 52665 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 5215679469 is about 72219.6612357051. The cubic root of 5215679469 is about 1734.2177671769.

The spelling of 5215679469 in words is "five billion, two hundred fifteen million, six hundred seventy-nine thousand, four hundred sixty-nine".