5651122 has 4 divisors (see below), whose sum is σ = 8476686. Its totient is φ = 2825560.

The previous prime is 5651099. The next prime is 5651131. The reversal of 5651122 is 2211565.

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., 3493161 + 2157961 = 1869^2 + 1469^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5651093 and 5651102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412779 + ... + 1412782.

Almost surely, 2^5651122 is an apocalyptic number.

5651122 is a deficient number, since it is larger than the sum of its proper divisors (2825564).

5651122 is a wasteful number, since it uses less digits than its factorization.

5651122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825563.

The product of its digits is 600, while the sum is 22.

The square root of 5651122 is about 2377.2088675588. The cubic root of 5651122 is about 178.1195384393.

Adding to 5651122 its reverse (2211565), we get a palindrome (7862687).

The spelling of 5651122 in words is "five million, six hundred fifty-one thousand, one hundred twenty-two".