40550752 has 24 divisors (see below), whose sum is σ = 87092712. Its totient is φ = 18432000.

The previous prime is 40550749. The next prime is 40550761. The reversal of 40550752 is 25705504.

It is a self number, because there is not a number n which added to its sum of digits gives 40550752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57249 + ... + 57952.

It is an arithmetic number, because the mean of its divisors is an integer number (3628863).

Almost surely, 2^40550752 is an apocalyptic number.

It is an amenable number.

40550752 is an abundant number, since it is smaller than the sum of its proper divisors (46541960).

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

40550752 is a wasteful number, since it uses less digits than its factorization.

40550752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115222 (or 115214 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 40550752 is about 6367.9472359623. The cubic root of 40550752 is about 343.5576611277.

The spelling of 40550752 in words is "forty million, five hundred fifty thousand, seven hundred fifty-two".