5651169042 has 32 divisors (see below), whose sum is σ = 11832972480. Its totient is φ = 1796849600.

The previous prime is 5651169037. The next prime is 5651169079. The reversal of 5651169042 is 2409611565.

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, 181209 + ... + 210092.

It is an arithmetic number, because the mean of its divisors is an integer number (369780390).

Almost surely, 2^5651169042 is an apocalyptic number.

5651169042 is an abundant number, since it is smaller than the sum of its proper divisors (6181803438).

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

5651169042 is a wasteful number, since it uses less digits than its factorization.

5651169042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391418.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 5651169042 is about 75174.2578413648. The cubic root of 5651169042 is about 1781.2003268192.

The spelling of 5651169042 in words is "five billion, six hundred fifty-one million, one hundred sixty-nine thousand, forty-two".