551044425102 has 8 divisors (see below), whose sum is σ = 1102088850216. Its totient is φ = 183681475032.

The previous prime is 551044425101. The next prime is 551044425103. The reversal of 551044425102 is 201524440155.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (551044425101) and next prime (551044425103).

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

551044425102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551044425101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45920368753 + ... + 45920368764.

It is an arithmetic number, because the mean of its divisors is an integer number (137761106277).

Almost surely, 2^551044425102 is an apocalyptic number.

551044425102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

551044425102 is a wasteful number, since it uses less digits than its factorization.

551044425102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91840737522.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 551044425102 its reverse (201524440155), we get a palindrome (752568865257).

The spelling of 551044425102 in words is "five hundred fifty-one billion, forty-four million, four hundred twenty-five thousand, one hundred two".