5202055550 has 12 divisors (see below), whose sum is σ = 9675823416. Its totient is φ = 2080822200.

The previous prime is 5202055531. The next prime is 5202055553. The reversal of 5202055550 is 555502025.

It is a happy number.

It is a super-2 number, since 2×5202055550² = 54122763890571605000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5202055553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52020506 + ... + 52020605.

It is an arithmetic number, because the mean of its divisors is an integer number (806318618).

Almost surely, 2^5202055550 is an apocalyptic number.

5202055550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5202055550 is a deficient number, since it is larger than the sum of its proper divisors (4473767866).

5202055550 is a wasteful number, since it uses less digits than its factorization.

5202055550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104041123 (or 104041118 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 5202055550 is about 72125.2767758988. The cubic root of 5202055550 is about 1732.7064623770.

Adding to 5202055550 its reverse (555502025), we get a palindrome (5757557575).

The spelling of 5202055550 in words is "five billion, two hundred two million, fifty-five thousand, five hundred fifty".