5405766 has 16 divisors (see below), whose sum is σ = 11380800. Its totient is φ = 1707048.

The previous prime is 5405717. The next prime is 5405767. The reversal of 5405766 is 6675045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23596 + ... + 23823.

It is an arithmetic number, because the mean of its divisors is an integer number (711300).

Almost surely, 2^5405766 is an apocalyptic number.

5405766 is an abundant number, since it is smaller than the sum of its proper divisors (5975034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5405766 is a wasteful number, since it uses less digits than its factorization.

5405766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47443.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 5405766 is about 2325.0303223829. The cubic root of 5405766 is about 175.5034861038.

The spelling of 5405766 in words is "five million, four hundred five thousand, seven hundred sixty-six".