56819266 has 8 divisors (see below), whose sum is σ = 97404480. Its totient is φ = 24351108.

The previous prime is 56819263. The next prime is 56819281. The reversal of 56819266 is 66291865.

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 (56819263) 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, 2029246 + ... + 2029273.

It is an arithmetic number, because the mean of its divisors is an integer number (12175560).

Almost surely, 2^56819266 is an apocalyptic number.

56819266 is a deficient number, since it is larger than the sum of its proper divisors (40585214).

56819266 is a wasteful number, since it uses less digits than its factorization.

56819266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058528.

The product of its digits is 155520, while the sum is 43.

The square root of 56819266 is about 7537.8555305869. The cubic root of 56819266 is about 384.4429251452.

The spelling of 56819266 in words is "fifty-six million, eight hundred nineteen thousand, two hundred sixty-six".