5307961 has 4 divisors (see below), whose sum is σ = 5620212. Its totient is φ = 4995712.

The previous prime is 5307947. The next prime is 5307979. The reversal of 5307961 is 1697035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3444736 + 1863225 = 1856^2 + 1365^2 .

It is a cyclic number.

It is not a de Polignac number, because 5307961 - 2⁷ = 5307833 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5307461) 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, 156100 + ... + 156133.

It is an arithmetic number, because the mean of its divisors is an integer number (1405053).

Almost surely, 2^5307961 is an apocalyptic number.

It is an amenable number.

5307961 is a deficient number, since it is larger than the sum of its proper divisors (312251).

5307961 is a wasteful number, since it uses less digits than its factorization.

5307961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312250.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 5307961 is about 2303.9012565646. The cubic root of 5307961 is about 174.4385927449.

The spelling of 5307961 in words is "five million, three hundred seven thousand, nine hundred sixty-one".