56695000 has 160 divisors (see below), whose sum is σ = 151826400. Its totient is φ = 19712000.

The previous prime is 56694961. The next prime is 56695007. The reversal of 56695000 is 59665.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56695007) 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 39 ways as a sum of consecutive naturals, for example, 1954986 + ... + 1955014.

It is an arithmetic number, because the mean of its divisors is an integer number (948915).

Almost surely, 2^56695000 is an apocalyptic number.

56695000 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 56695000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75913200).

56695000 is an abundant number, since it is smaller than the sum of its proper divisors (95131400).

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

56695000 is a wasteful number, since it uses less digits than its factorization.

56695000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 56695000 is about 7529.6082235399. The cubic root of 56695000 is about 384.1624565791.

The spelling of 56695000 in words is "fifty-six million, six hundred ninety-five thousand".