403554052 has 12 divisors (see below), whose sum is σ = 770421456. Its totient is φ = 183433640.

The previous prime is 403554049. The next prime is 403554061. The reversal of 403554052 is 250455304.

It is a self number, because there is not a number n which added to its sum of digits gives 403554052.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4585798 + ... + 4585885.

It is an arithmetic number, because the mean of its divisors is an integer number (64201788).

Almost surely, 2^403554052 is an apocalyptic number.

It is an amenable number.

403554052 is a deficient number, since it is larger than the sum of its proper divisors (366867404).

403554052 is a wasteful number, since it uses less digits than its factorization.

403554052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171698 (or 9171696 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 403554052 is about 20088.6548081249. The cubic root of 403554052 is about 738.9820749661.

It can be divided in two parts, 403 and 554052, that added together give a palindrome (554455).

The spelling of 403554052 in words is "four hundred three million, five hundred fifty-four thousand, fifty-two".