56302066 has 8 divisors (see below), whose sum is σ = 85273344. Its totient is φ = 27877620.

The previous prime is 56302063. The next prime is 56302087. The reversal of 56302066 is 66020365.

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

It is not an unprimeable number, because it can be changed into a prime (56302063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136450 + ... + 136861.

It is an arithmetic number, because the mean of its divisors is an integer number (10659168).

Almost surely, 2^56302066 is an apocalyptic number.

56302066 is a deficient number, since it is larger than the sum of its proper divisors (28971278).

56302066 is a wasteful number, since it uses less digits than its factorization.

56302066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273416.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 56302066 is about 7503.4702638179. The cubic root of 56302066 is about 383.2728980129.

The spelling of 56302066 in words is "fifty-six million, three hundred two thousand, sixty-six".