5217704550 has 72 divisors (see below), whose sum is σ = 14470472640. Its totient is φ = 1346500800.

The previous prime is 5217704539. The next prime is 5217704573. The reversal of 5217704550 is 554077125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 173065 + ... + 200964.

Almost surely, 2^5217704550 is an apocalyptic number.

5217704550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5217704550 is an abundant number, since it is smaller than the sum of its proper divisors (9252768090).

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

5217704550 is a wasteful number, since it uses less digits than its factorization.

5217704550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374078 (or 374070 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 5217704550 is about 72233.6801637574. The cubic root of 5217704550 is about 1734.4421851744.

The spelling of 5217704550 in words is "five billion, two hundred seventeen million, seven hundred four thousand, five hundred fifty".