56007549 has 12 divisors (see below), whose sum is σ = 87123036. Its totient is φ = 34466112.

The previous prime is 56007493. The next prime is 56007559. The reversal of 56007549 is 94570065.

56007549 is a `hidden beast` number, since 5 + 600 + 7 + 5 + 49 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9180900 + 46826649 = 3030^2 + 6843^2 .

It is not a de Polignac number, because 56007549 - 2⁹ = 56007037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56007559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239232 + ... + 239465.

It is an arithmetic number, because the mean of its divisors is an integer number (7260253).

Almost surely, 2^56007549 is an apocalyptic number.

It is an amenable number.

56007549 is a deficient number, since it is larger than the sum of its proper divisors (31115487).

56007549 is a wasteful number, since it uses less digits than its factorization.

56007549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478716 (or 478713 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 56007549 is about 7483.8191453295. The cubic root of 56007549 is about 382.6034271124.

The spelling of 56007549 in words is "fifty-six million, seven thousand, five hundred forty-nine".