40533052 has 12 divisors (see below), whose sum is σ = 81066160. Its totient is φ = 17371296.

The previous prime is 40533037. The next prime is 40533091. The reversal of 40533052 is 25033504.

40533052 is an admirable number.

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, 723777 + ... + 723832.

Almost surely, 2^40533052 is an apocalyptic number.

It is an amenable number.

40533052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40533052 is a wasteful number, since it uses less digits than its factorization.

40533052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447620 (or 1447618 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 40533052 is about 6366.5573114518. The cubic root of 40533052 is about 343.5076673522.

Adding to 40533052 its reverse (25033504), we get a palindrome (65566556).

The spelling of 40533052 in words is "forty million, five hundred thirty-three thousand, fifty-two".