5651546 has 4 divisors (see below), whose sum is σ = 8477322. Its totient is φ = 2825772.

The previous prime is 5651539. The next prime is 5651557. The reversal of 5651546 is 6451565.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5470921 + 180625 = 2339^2 + 425^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412885 + ... + 1412888.

Almost surely, 2^5651546 is an apocalyptic number.

5651546 is a deficient number, since it is larger than the sum of its proper divisors (2825776).

5651546 is a wasteful number, since it uses less digits than its factorization.

5651546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825775.

The product of its digits is 18000, while the sum is 32.

The square root of 5651546 is about 2377.2980461019. The cubic root of 5651546 is about 178.1239930588.

The spelling of 5651546 in words is "five million, six hundred fifty-one thousand, five hundred forty-six".