5217518040 has 96 divisors (see below), whose sum is σ = 18208093680. Its totient is φ = 1192574208.

The previous prime is 5217517993. The next prime is 5217518071. The reversal of 5217518040 is 408157125.

It is a junction number, because it is equal to n+sod(n) for n = 5217517992 and 5217518010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 437787 + ... + 449546.

Almost surely, 2^5217518040 is an apocalyptic number.

It is an amenable number.

5217518040 is an abundant number, since it is smaller than the sum of its proper divisors (12990575640).

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

5217518040 is a wasteful number, since it uses less digits than its factorization.

5217518040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887361 (or 887350 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 5217518040 is about 72232.3891339612. The cubic root of 5217518040 is about 1734.4215187003.

The spelling of 5217518040 in words is "five billion, two hundred seventeen million, five hundred eighteen thousand, forty".