56801346 has 32 divisors (see below), whose sum is σ = 130135680. Its totient is φ = 16190976.

The previous prime is 56801341. The next prime is 56801347. The reversal of 56801346 is 64310865.

It is not an unprimeable number, because it can be changed into a prime (56801341) 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 15 ways as a sum of consecutive naturals, for example, 20050 + ... + 22706.

It is an arithmetic number, because the mean of its divisors is an integer number (4066740).

Almost surely, 2^56801346 is an apocalyptic number.

56801346 is an abundant number, since it is smaller than the sum of its proper divisors (73334334).

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

56801346 is a wasteful number, since it uses less digits than its factorization.

56801346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 56801346 is about 7536.6667698658. Note that the first 3 decimals coincide. The cubic root of 56801346 is about 384.4025049258.

The spelling of 56801346 in words is "fifty-six million, eight hundred one thousand, three hundred forty-six".