5921617 has 8 divisors (see below), whose sum is σ = 6416424. Its totient is φ = 5432448.

The previous prime is 5921599. The next prime is 5921639. The reversal of 5921617 is 7161295.

It can be written as a sum of positive squares in 4 ways, for example, as 370881 + 5550736 = 609^2 + 2356^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5921617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5921677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933 + ... + 3565.

It is an arithmetic number, because the mean of its divisors is an integer number (802053).

Almost surely, 2^5921617 is an apocalyptic number.

It is an amenable number.

5921617 is a deficient number, since it is larger than the sum of its proper divisors (494807).

5921617 is a wasteful number, since it uses less digits than its factorization.

5921617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819.

The product of its digits is 3780, while the sum is 31.

The square root of 5921617 is about 2433.4372808848. The cubic root of 5921617 is about 180.9173029628.

It can be divided in two parts, 592 and 1617, that added together give a square (2209 = 47²).

The spelling of 5921617 in words is "five million, nine hundred twenty-one thousand, six hundred seventeen".