56550242 has 16 divisors (see below), whose sum is σ = 97541952. Its totient is φ = 24086160.

The previous prime is 56550209. The next prime is 56550257. The reversal of 56550242 is 24205565.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10109 + ... + 14672.

It is an arithmetic number, because the mean of its divisors is an integer number (6096372).

Almost surely, 2^56550242 is an apocalyptic number.

56550242 is a deficient number, since it is larger than the sum of its proper divisors (40991710).

56550242 is a wasteful number, since it uses less digits than its factorization.

56550242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24953.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 56550242 is about 7519.9894946735. The cubic root of 56550242 is about 383.8352202803.

The spelling of 56550242 in words is "fifty-six million, five hundred fifty thousand, two hundred forty-two".