5220432550 has 24 divisors (see below), whose sum is σ = 10023233472. Its totient is φ = 2020812000.

The previous prime is 5220432541. The next prime is 5220432557. The reversal of 5220432550 is 552340225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220432557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1682461 + ... + 1685560.

It is an arithmetic number, because the mean of its divisors is an integer number (417634728).

Almost surely, 2^5220432550 is an apocalyptic number.

5220432550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5220432550 is a deficient number, since it is larger than the sum of its proper divisors (4802800922).

5220432550 is a wasteful number, since it uses less digits than its factorization.

5220432550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368064 (or 3368059 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 5220432550 is about 72252.5608542701. The cubic root of 5220432550 is about 1734.7444083625.

Adding to 5220432550 its reverse (552340225), we get a palindrome (5772772775).

The spelling of 5220432550 in words is "five billion, two hundred twenty million, four hundred thirty-two thousand, five hundred fifty".