56547000 has 192 divisors, whose sum is σ = 196148160. Its totient is φ = 14688000.

The previous prime is 56546999. The next prime is 56547011. The reversal of 56547000 is 74565.

56547000 is a `hidden beast` number, since 5 + 654 + 7 + 0 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 548949 + ... + 549051.

It is an arithmetic number, because the mean of its divisors is an integer number (1021605).

Almost surely, 2^56547000 is an apocalyptic number.

56547000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56547000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98074080).

56547000 is an abundant number, since it is smaller than the sum of its proper divisors (139601160).

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

56547000 is a wasteful number, since it uses less digits than its factorization.

56547000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 56547000 is about 7519.7739327722. The cubic root of 56547000 is about 383.8278851065.

The spelling of 56547000 in words is "fifty-six million, five hundred forty-seven thousand".