56204790 has 32 divisors (see below), whose sum is σ = 137107296. Its totient is φ = 14741760.

The previous prime is 56204779. The next prime is 56204791. The reversal of 56204790 is 9740265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56204791) 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, 13527 + ... + 17186.

It is an arithmetic number, because the mean of its divisors is an integer number (4284603).

Almost surely, 2^56204790 is an apocalyptic number.

56204790 is an abundant number, since it is smaller than the sum of its proper divisors (80902506).

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

56204790 is a wasteful number, since it uses less digits than its factorization.

56204790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30784.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 56204790 is about 7496.9853941434. The cubic root of 56204790 is about 383.0520372773.

The spelling of 56204790 in words is "fifty-six million, two hundred four thousand, seven hundred ninety".