5651072 has 96 divisors (see below), whose sum is σ = 14128020. Its totient is φ = 2236416.

The previous prime is 5651069. The next prime is 5651099. The reversal of 5651072 is 2701565.

It can be written as a sum of positive squares in 2 ways, for example, as 5271616 + 379456 = 2296^2 + 616^2 .

It is a super-2 number, since 2×5651072² = 63869229498368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106598 + ... + 106650.

Almost surely, 2^5651072 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 5651072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7064010).

5651072 is an abundant number, since it is smaller than the sum of its proper divisors (8476948).

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

5651072 is a wasteful number, since it uses less digits than its factorization.

5651072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 5651072 is about 2377.1983510006. The cubic root of 5651072 is about 178.1190131157.

The spelling of 5651072 in words is "five million, six hundred fifty-one thousand, seventy-two".