40753755 has 48 divisors (see below), whose sum is σ = 81978624. Its totient is φ = 18342720.

The previous prime is 40753753. The next prime is 40753759. The reversal of 40753755 is 55735704.

It is not a de Polignac number, because 40753755 - 2¹ = 40753753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40753753) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20140 + ... + 22070.

It is an arithmetic number, because the mean of its divisors is an integer number (1707888).

Almost surely, 2^40753755 is an apocalyptic number.

40753755 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40753755 is an abundant number, since it is smaller than the sum of its proper divisors (41224869).

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

40753755 is a wasteful number, since it uses less digits than its factorization.

40753755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016 (or 2013 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The square root of 40753755 is about 6383.8667749257. The cubic root of 40753755 is about 344.1300070846.

The spelling of 40753755 in words is "forty million, seven hundred fifty-three thousand, seven hundred fifty-five".