56552030 has 32 divisors (see below), whose sum is σ = 111507840. Its totient is φ = 20554240.

The previous prime is 56552017. The next prime is 56552033. The reversal of 56552030 is 3025565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56552033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806 + ... + 10665.

It is an arithmetic number, because the mean of its divisors is an integer number (3484620).

Almost surely, 2^56552030 is an apocalyptic number.

56552030 is a deficient number, since it is larger than the sum of its proper divisors (54955810).

56552030 is a wasteful number, since it uses less digits than its factorization.

56552030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11524.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 56552030 is about 7520.1083768786. The cubic root of 56552030 is about 383.8392655924.

Adding to 56552030 its reverse (3025565), we get a palindrome (59577595).

The spelling of 56552030 in words is "fifty-six million, five hundred fifty-two thousand, thirty".