56204216 has 16 divisors (see below), whose sum is σ = 106407600. Its totient is φ = 27828864.

The previous prime is 56204201. The next prime is 56204219. The reversal of 56204216 is 61240265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56204219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33281 + ... + 34928.

It is an arithmetic number, because the mean of its divisors is an integer number (6650475).

Almost surely, 2^56204216 is an apocalyptic number.

It is an amenable number.

56204216 is a deficient number, since it is larger than the sum of its proper divisors (50203384).

56204216 is a wasteful number, since it uses less digits than its factorization.

56204216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68318 (or 68314 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 56204216 is about 7496.9471119917. The cubic root of 56204216 is about 383.0507332804.

The spelling of 56204216 in words is "fifty-six million, two hundred four thousand, two hundred sixteen".