5551101112 has 8 divisors (see below), whose sum is σ = 10408314600. Its totient is φ = 2775550552.

The previous prime is 5551101107. The next prime is 5551101131. The reversal of 5551101112 is 2111011555.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 346943812 + ... + 346943827.

It is an arithmetic number, because the mean of its divisors is an integer number (1301039325).

Almost surely, 2^5551101112 is an apocalyptic number.

It is an amenable number.

5551101112 is a deficient number, since it is larger than the sum of its proper divisors (4857213488).

5551101112 is a wasteful number, since it uses less digits than its factorization.

5551101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693887645 (or 693887641 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 22.

The square root of 5551101112 is about 74505.7119421055. The cubic root of 5551101112 is about 1770.6241334744.

Adding to 5551101112 its reverse (2111011555), we get a palindrome (7662112667).

The spelling of 5551101112 in words is "five billion, five hundred fifty-one million, one hundred one thousand, one hundred twelve".