5651686122 has 32 divisors (see below), whose sum is σ = 11356027200. Its totient is φ = 1875135360.

The previous prime is 5651686093. The next prime is 5651686153. The reversal of 5651686122 is 2216861565.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2863528 + ... + 2865500.

It is an arithmetic number, because the mean of its divisors is an integer number (354875850).

Almost surely, 2^5651686122 is an apocalyptic number.

5651686122 is an abundant number, since it is smaller than the sum of its proper divisors (5704341078).

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

5651686122 is a wasteful number, since it uses less digits than its factorization.

5651686122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958.

The product of its digits is 172800, while the sum is 42.

The square root of 5651686122 is about 75177.6969719078. The cubic root of 5651686122 is about 1781.2546515656.

The spelling of 5651686122 in words is "five billion, six hundred fifty-one million, six hundred eighty-six thousand, one hundred twenty-two".