5551001055200 has 36 divisors (see below), whose sum is σ = 13551381327960. Its totient is φ = 2220400421760.

The previous prime is 5551001055191. The next prime is 5551001055217. The reversal of 5551001055200 is 25501001555.

It is a super-2 number, since 2×5551001055200² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3469374860 + ... + 3469376459.

It is an arithmetic number, because the mean of its divisors is an integer number (376427259110).

Almost surely, 2^{5551001055200} is an apocalyptic number.

5551001055200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5551001055200 is an abundant number, since it is smaller than the sum of its proper divisors (8000380272760).

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

5551001055200 is a wasteful number, since it uses less digits than its factorization.

5551001055200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6938751339 (or 6938751326 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 29.

Adding to 5551001055200 its reverse (25501001555), we get a palindrome (5576502056755).

The spelling of 5551001055200 in words is "five trillion, five hundred fifty-one billion, one million, fifty-five thousand, two hundred".