5545122402 has 32 divisors (see below), whose sum is σ = 11281970304. Its totient is φ = 1816688000.

The previous prime is 5545122397. The next prime is 5545122421. The reversal of 5545122402 is 2042215455.

It is a self number, because there is not a number n which added to its sum of digits gives 5545122402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49627 + ... + 116417.

It is an arithmetic number, because the mean of its divisors is an integer number (352561572).

Almost surely, 2^5545122402 is an apocalyptic number.

5545122402 is an abundant number, since it is smaller than the sum of its proper divisors (5736847902).

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

5545122402 is a wasteful number, since it uses less digits than its factorization.

5545122402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67034.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 5545122402 is about 74465.5786387241. The cubic root of 5545122402 is about 1769.9882325497.

Adding to 5545122402 its reverse (2042215455), we get a palindrome (7587337857).

The spelling of 5545122402 in words is "five billion, five hundred forty-five million, one hundred twenty-two thousand, four hundred two".