5375961 has 24 divisors (see below), whose sum is σ = 8432424. Its totient is φ = 3287040.

The previous prime is 5375957. The next prime is 5375971. The reversal of 5375961 is 1695735.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1299600 + 4076361 = 1140^2 + 2019^2 .

It is not a de Polignac number, because 5375961 - 2² = 5375957 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5375911) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5845 + ... + 6701.

It is an arithmetic number, because the mean of its divisors is an integer number (351351).

Almost surely, 2^5375961 is an apocalyptic number.

5375961 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5375961 is a deficient number, since it is larger than the sum of its proper divisors (3056463).

5375961 is a wasteful number, since it uses less digits than its factorization.

5375961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 918 counting only the distinct ones).

The product of its digits is 28350, while the sum is 36.

The square root of 5375961 is about 2318.6118692011. The cubic root of 5375961 is about 175.1803419803.

It can be divided in two parts, 5375 and 961, that added together give a palindrome (6336).

The spelling of 5375961 in words is "five million, three hundred seventy-five thousand, nine hundred sixty-one".