5540780146 has 16 divisors (see below), whose sum is σ = 9154761408. Its totient is φ = 2494083600.

The previous prime is 5540780143. The next prime is 5540780183. The reversal of 5540780146 is 6410870455.

It is a junction number, because it is equal to n+sod(n) for n = 5540780099 and 5540780108.

It is not an unprimeable number, because it can be changed into a prime (5540780143) 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 7 ways as a sum of consecutive naturals, for example, 1220325 + ... + 1224856.

It is an arithmetic number, because the mean of its divisors is an integer number (572172588).

Almost surely, 2^5540780146 is an apocalyptic number.

5540780146 is a deficient number, since it is larger than the sum of its proper divisors (3613981262).

5540780146 is a wasteful number, since it uses less digits than its factorization.

5540780146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445297.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 5540780146 is about 74436.4167998433. The cubic root of 5540780146 is about 1769.5260997349.

The spelling of 5540780146 in words is "five billion, five hundred forty million, seven hundred eighty thousand, one hundred forty-six".