551414022100 has 72 divisors (see below), whose sum is σ = 1288870507008. Its totient is φ = 204170102400.

The previous prime is 551414022097. The next prime is 551414022127. The reversal of 551414022100 is 1220414155.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3795559 + ... + 3938158.

It is an arithmetic number, because the mean of its divisors is an integer number (17900979264).

Almost surely, 2^551414022100 is an apocalyptic number.

551414022100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

551414022100 is an abundant number, since it is smaller than the sum of its proper divisors (737456484908).

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

551414022100 is a wasteful number, since it uses less digits than its factorization.

551414022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733785 (or 7733778 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 551414022100 its reverse (1220414155), we get a palindrome (552634436255).

The spelling of 551414022100 in words is "five hundred fifty-one billion, four hundred fourteen million, twenty-two thousand, one hundred".