56601450 has 48 divisors (see below), whose sum is σ = 155972160. Its totient is φ = 15093360.

The previous prime is 56601439. The next prime is 56601451. The reversal of 56601450 is 5410665.

It is a happy number.

56601450 is a `hidden beast` number, since 5 + 6 + 601 + 4 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56601451) 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 23 ways as a sum of consecutive naturals, for example, 19614 + ... + 22313.

It is an arithmetic number, because the mean of its divisors is an integer number (3249420).

Almost surely, 2^56601450 is an apocalyptic number.

56601450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56601450 is an abundant number, since it is smaller than the sum of its proper divisors (99370710).

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

56601450 is a wasteful number, since it uses less digits than its factorization.

56601450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41948 (or 41937 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 56601450 is about 7523.3935162266. The cubic root of 56601450 is about 383.9510435635.

The spelling of 56601450 in words is "fifty-six million, six hundred one thousand, four hundred fifty".