5545212502 has 8 divisors (see below), whose sum is σ = 8327854800. Its totient is φ = 2769260904.

The previous prime is 5545212499. The next prime is 5545212509. The reversal of 5545212502 is 2052125455.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545212509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670602 + ... + 1673917.

It is an arithmetic number, because the mean of its divisors is an integer number (1040981850).

Almost surely, 2^5545212502 is an apocalyptic number.

5545212502 is a deficient number, since it is larger than the sum of its proper divisors (2782642298).

5545212502 is a wasteful number, since it uses less digits than its factorization.

5545212502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345350.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5545212502 is about 74466.1836137720. The cubic root of 5545212502 is about 1769.9978190574.

Adding to 5545212502 its reverse (2052125455), we get a palindrome (7597337957).

The spelling of 5545212502 in words is "five billion, five hundred forty-five million, two hundred twelve thousand, five hundred two".