56169348 has 12 divisors (see below), whose sum is σ = 131061840. Its totient is φ = 18723112.

The previous prime is 56169341. The next prime is 56169353. The reversal of 56169348 is 84396165.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (56169341) 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 3 ways as a sum of consecutive naturals, for example, 2340378 + ... + 2340401.

It is an arithmetic number, because the mean of its divisors is an integer number (10921820).

Almost surely, 2^56169348 is an apocalyptic number.

It is an amenable number.

56169348 is an abundant number, since it is smaller than the sum of its proper divisors (74892492).

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

56169348 is a wasteful number, since it uses less digits than its factorization.

56169348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680786 (or 4680784 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 56169348 is about 7494.6212712852. The cubic root of 56169348 is about 382.9715044915.

The spelling of 56169348 in words is "fifty-six million, one hundred sixty-nine thousand, three hundred forty-eight".