5551685106 has 16 divisors (see below), whose sum is σ = 12112767648. Its totient is φ = 1682328800.

The previous prime is 5551685101. The next prime is 5551685123. The reversal of 5551685106 is 6015861555.

It is not an unprimeable number, because it can be changed into a prime (5551685101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42058155 + ... + 42058286.

It is an arithmetic number, because the mean of its divisors is an integer number (757047978).

Almost surely, 2^5551685106 is an apocalyptic number.

5551685106 is an abundant number, since it is smaller than the sum of its proper divisors (6561082542).

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

5551685106 is a wasteful number, since it uses less digits than its factorization.

5551685106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84116457.

The product of its (nonzero) digits is 180000, while the sum is 42.

The square root of 5551685106 is about 74509.6309613730. The cubic root of 5551685106 is about 1770.6862231145.

The spelling of 5551685106 in words is "five billion, five hundred fifty-one million, six hundred eighty-five thousand, one hundred six".