5500020502 has 4 divisors (see below), whose sum is σ = 8250030756. Its totient is φ = 2750010250.

The previous prime is 5500020473. The next prime is 5500020503. The reversal of 5500020502 is 2050200055.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5500020502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500020503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375005124 + ... + 1375005127.

It is an arithmetic number, because the mean of its divisors is an integer number (2062507689).

Almost surely, 2^5500020502 is an apocalyptic number.

5500020502 is a deficient number, since it is larger than the sum of its proper divisors (2750010254).

5500020502 is a wasteful number, since it uses less digits than its factorization.

5500020502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750010253.

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 5500020502 is about 74162.1230952836. The cubic root of 5500020502 is about 1765.1763609694.

Adding to 5500020502 its reverse (2050200055), we get a palindrome (7550220557).

The spelling of 5500020502 in words is "five billion, five hundred million, twenty thousand, five hundred two".