5956651 has 4 divisors (see below), whose sum is σ = 5961600. Its totient is φ = 5951704.

The previous prime is 5956627. The next prime is 5956663. The reversal of 5956651 is 1566595.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5956651 - 2¹⁹ = 5432363 is a prime.

It is a super-2 number, since 2×5956651² = 70963382271602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5956651.

It is not an unprimeable number, because it can be changed into a prime (5956151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630 + ... + 3508.

It is an arithmetic number, because the mean of its divisors is an integer number (1490400).

Almost surely, 2^5956651 is an apocalyptic number.

5956651 is a deficient number, since it is larger than the sum of its proper divisors (4949).

5956651 is a wasteful number, since it uses less digits than its factorization.

5956651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4948.

The product of its digits is 40500, while the sum is 37.

The square root of 5956651 is about 2440.6251248399. The cubic root of 5956651 is about 181.2733880244.

The spelling of 5956651 in words is "five million, nine hundred fifty-six thousand, six hundred fifty-one".