56783098 has 8 divisors (see below), whose sum is σ = 85667508. Its totient is φ = 28227264.

The previous prime is 56783063. The next prime is 56783099. The reversal of 56783098 is 89038765.

It can be written as a sum of positive squares in 2 ways, for example, as 51796809 + 4986289 = 7197^2 + 2233^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (56783099) 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, 81711 + ... + 82402.

Almost surely, 2^56783098 is an apocalyptic number.

56783098 is a deficient number, since it is larger than the sum of its proper divisors (28884410).

56783098 is a wasteful number, since it uses less digits than its factorization.

56783098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164288.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 56783098 is about 7535.4560578640. The cubic root of 56783098 is about 384.3613361349.

The spelling of 56783098 in words is "fifty-six million, seven hundred eighty-three thousand, ninety-eight".