5651000 has 32 divisors (see below), whose sum is σ = 13225680. Its totient is φ = 2260000.

The previous prime is 5650993. The next prime is 5651011. The reversal of 5651000 is 1565.

5651000 = T₇₅ + T₇₆ + ... + T₃₂₄.

It is a self number, because there is not a number n which added to its sum of digits gives 5651000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1826 + ... + 3825.

Almost surely, 2^5651000 is an apocalyptic number.

5651000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5651000 is an abundant number, since it is smaller than the sum of its proper divisors (7574680).

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

5651000 is a wasteful number, since it uses less digits than its factorization.

5651000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672 (or 5658 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 5651000 is about 2377.1832070751. The cubic root of 5651000 is about 178.1182566443.

Adding to 5651000 its reverse (1565), we get a palindrome (5652565).

The spelling of 5651000 in words is "five million, six hundred fifty-one thousand".