56148544 has 14 divisors (see below), whose sum is σ = 111419894. Its totient is φ = 28074240.

The previous prime is 56148527. The next prime is 56148551. The reversal of 56148544 is 44584165.

It can be written as a sum of positive squares in only one way, i.e., 56070144 + 78400 = 7488^2 + 280^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438597 + ... + 438724.

Almost surely, 2^56148544 is an apocalyptic number.

It is an amenable number.

56148544 is a deficient number, since it is larger than the sum of its proper divisors (55271350).

56148544 is an equidigital number, since it uses as much as digits as its factorization.

56148544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877333 (or 877323 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 56148544 is about 7493.2332140405. The cubic root of 56148544 is about 382.9242169980.

The spelling of 56148544 in words is "fifty-six million, one hundred forty-eight thousand, five hundred forty-four".