56551283 has 8 divisors (see below), whose sum is σ = 57550848. Its totient is φ = 55556424.

The previous prime is 56551267. The next prime is 56551289. The reversal of 56551283 is 38215565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56551283 - 2⁴ = 56551267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56551289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30110 + ... + 31932.

It is an arithmetic number, because the mean of its divisors is an integer number (7193856).

Almost surely, 2^56551283 is an apocalyptic number.

56551283 is a deficient number, since it is larger than the sum of its proper divisors (999565).

56551283 is a wasteful number, since it uses less digits than its factorization.

56551283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353.

The product of its digits is 36000, while the sum is 35.

The square root of 56551283 is about 7520.0587098772. The cubic root of 56551283 is about 383.8375755311.

The spelling of 56551283 in words is "fifty-six million, five hundred fifty-one thousand, two hundred eighty-three".