5956921 has 4 divisors (see below), whose sum is σ = 6083712. Its totient is φ = 5830132.

The previous prime is 5956913. The next prime is 5956927. The reversal of 5956921 is 1296595.

5956921 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5956921 - 2³ = 5956913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5956927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63325 + ... + 63418.

It is an arithmetic number, because the mean of its divisors is an integer number (1520928).

Almost surely, 2^5956921 is an apocalyptic number.

It is an amenable number.

5956921 is a deficient number, since it is larger than the sum of its proper divisors (126791).

5956921 is a wasteful number, since it uses less digits than its factorization.

5956921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126790.

The product of its digits is 24300, while the sum is 37.

The square root of 5956921 is about 2440.6804379107. The cubic root of 5956921 is about 181.2761268718.

The spelling of 5956921 in words is "five million, nine hundred fifty-six thousand, nine hundred twenty-one".