30552404 has 12 divisors (see below), whose sum is σ = 53526228. Its totient is φ = 15259200.

The previous prime is 30552377. The next prime is 30552407. The reversal of 30552404 is 40425503.

It can be written as a sum of positive squares in 2 ways, for example, as 22543504 + 8008900 = 4748^2 + 2830^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30552404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30552407) 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 3 ways as a sum of consecutive naturals, for example, 344 + ... + 7824.

It is an arithmetic number, because the mean of its divisors is an integer number (4460519).

Almost surely, 2^30552404 is an apocalyptic number.

It is an amenable number.

30552404 is a deficient number, since it is larger than the sum of its proper divisors (22973824).

30552404 is a wasteful number, since it uses less digits than its factorization.

30552404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8506 (or 8504 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 30552404 is about 5527.4229076487. The cubic root of 30552404 is about 312.6188271306.

Adding to 30552404 its reverse (40425503), we get a palindrome (70977907).

The spelling of 30552404 in words is "thirty million, five hundred fifty-two thousand, four hundred four".