5613951 has 16 divisors (see below), whose sum is σ = 8754944. Its totient is φ = 3132864.

The previous prime is 5613943. The next prime is 5613967. The reversal of 5613951 is 1593165.

It is not a de Polignac number, because 5613951 - 2³ = 5613943 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5613901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2206 + ... + 4011.

It is an arithmetic number, because the mean of its divisors is an integer number (547184).

Almost surely, 2^5613951 is an apocalyptic number.

5613951 is a deficient number, since it is larger than the sum of its proper divisors (3140993).

5613951 is a wasteful number, since it uses less digits than its factorization.

5613951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6270.

The product of its digits is 4050, while the sum is 30.

The square root of 5613951 is about 2369.3777664189. The cubic root of 5613951 is about 177.7281441157.

The spelling of 5613951 in words is "five million, six hundred thirteen thousand, nine hundred fifty-one".