5540361 has 8 divisors (see below), whose sum is σ = 7455360. Its totient is φ = 3659472.

The previous prime is 5540357. The next prime is 5540377. The reversal of 5540361 is 1630455.

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

It is not a de Polignac number, because 5540361 - 2² = 5540357 is a prime.

5540361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5540321) 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, 8145 + ... + 8798.

It is an arithmetic number, because the mean of its divisors is an integer number (931920).

Almost surely, 2^5540361 is an apocalyptic number.

It is an amenable number.

5540361 is a deficient number, since it is larger than the sum of its proper divisors (1914999).

5540361 is a wasteful number, since it uses less digits than its factorization.

5540361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17055.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5540361 is about 2353.7971450403. The cubic root of 5540361 is about 176.9481478552.

The spelling of 5540361 in words is "five million, five hundred forty thousand, three hundred sixty-one".