5417172840 has 128 divisors (see below), whose sum is σ = 17134272000. Its totient is φ = 1366357248.

The previous prime is 5417172799. The next prime is 5417172853. The reversal of 5417172840 is 482717145.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1792851 + ... + 1795869.

It is an arithmetic number, because the mean of its divisors is an integer number (133861500).

Almost surely, 2^5417172840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5417172840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8567136000).

5417172840 is an abundant number, since it is smaller than the sum of its proper divisors (11717099160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5417172840 is a wasteful number, since it uses less digits than its factorization.

5417172840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839 (or 3835 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 5417172840 is about 73601.4459097102. The cubic root of 5417172840 is about 1756.2684412057.

Adding to 5417172840 its reverse (482717145), we get a palindrome (5899889985).

The spelling of 5417172840 in words is "five billion, four hundred seventeen million, one hundred seventy-two thousand, eight hundred forty".