5540146 has 8 divisors (see below), whose sum is σ = 8354304. Its totient is φ = 2755380.

The previous prime is 5540141. The next prime is 5540173. The reversal of 5540146 is 6410455.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5540146.

It is not an unprimeable number, because it can be changed into a prime (5540141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6870 + ... + 7633.

It is an arithmetic number, because the mean of its divisors is an integer number (1044288).

Almost surely, 2^5540146 is an apocalyptic number.

5540146 is a deficient number, since it is larger than the sum of its proper divisors (2814158).

5540146 is a wasteful number, since it uses less digits than its factorization.

5540146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14696.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5540146 is about 2353.7514737117. The cubic root of 5540146 is about 176.9458589343.

The spelling of 5540146 in words is "five million, five hundred forty thousand, one hundred forty-six".