56378830 has 16 divisors (see below), whose sum is σ = 102623760. Its totient is φ = 22297792.

The previous prime is 56378809. The next prime is 56378831. The reversal of 56378830 is 3887365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56378831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30784 + ... + 32563.

It is an arithmetic number, because the mean of its divisors is an integer number (6413985).

Almost surely, 2^56378830 is an apocalyptic number.

56378830 is a deficient number, since it is larger than the sum of its proper divisors (46244930).

56378830 is a wasteful number, since it uses less digits than its factorization.

56378830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63443.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 56378830 is about 7508.5837546105. The cubic root of 56378830 is about 383.4470076653.

The spelling of 56378830 in words is "fifty-six million, three hundred seventy-eight thousand, eight hundred thirty".