56115448 has 16 divisors (see below), whose sum is σ = 106787880. Its totient is φ = 27638688.

The previous prime is 56115443. The next prime is 56115463. The reversal of 56115448 is 84451165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56115443) 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, 51811 + ... + 52882.

Almost surely, 2^56115448 is an apocalyptic number.

It is an amenable number.

56115448 is a deficient number, since it is larger than the sum of its proper divisors (50672432).

56115448 is a wasteful number, since it uses less digits than its factorization.

56115448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104766 (or 104762 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 56115448 is about 7491.0244960219. The cubic root of 56115448 is about 382.8489657102.

The spelling of 56115448 in words is "fifty-six million, one hundred fifteen thousand, four hundred forty-eight".