5961545 has 8 divisors (see below), whose sum is σ = 7252296. Its totient is φ = 4703616.

The previous prime is 5961539. The next prime is 5961547. The reversal of 5961545 is 5451695.

It can be written as a sum of positive squares in 4 ways, for example, as 61504 + 5900041 = 248^2 + 2429^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5961545 - 2⁶ = 5961481 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5961547) 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, 7802 + ... + 8531.

It is an arithmetic number, because the mean of its divisors is an integer number (906537).

Almost surely, 2^5961545 is an apocalyptic number.

It is an amenable number.

5961545 is a deficient number, since it is larger than the sum of its proper divisors (1290751).

5961545 is a wasteful number, since it uses less digits than its factorization.

5961545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16411.

The product of its digits is 27000, while the sum is 35.

The square root of 5961545 is about 2441.6275309719. The cubic root of 5961545 is about 181.3230193306.

The spelling of 5961545 in words is "five million, nine hundred sixty-one thousand, five hundred forty-five".