5651043072 has 144 divisors (see below), whose sum is σ = 15691640832. Its totient is φ = 1803386880.

The previous prime is 5651043059. The next prime is 5651043113. The reversal of 5651043072 is 2703401565.

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, 2308153 + ... + 2310599.

It is an arithmetic number, because the mean of its divisors is an integer number (108969728).

Almost surely, 2^5651043072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5651043072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7845820416).

5651043072 is an abundant number, since it is smaller than the sum of its proper divisors (10040597760).

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

5651043072 is a wasteful number, since it uses less digits than its factorization.

5651043072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594 (or 2580 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 5651043072 is about 75173.4199833957. The cubic root of 5651043072 is about 1781.1870918306.

The spelling of 5651043072 in words is "five billion, six hundred fifty-one million, forty-three thousand, seventy-two".