56523034 has 8 divisors (see below), whose sum is σ = 85624308. Its totient is φ = 27981600.

The previous prime is 56523017. The next prime is 56523037. The reversal of 56523034 is 43032565.

It can be written as a sum of positive squares in 2 ways, for example, as 47541025 + 8982009 = 6895^2 + 2997^2 .

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 a junction number, because it is equal to n+sod(n) for n = 56522993 and 56523011.

It is not an unprimeable number, because it can be changed into a prime (56523037) 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, 139707 + ... + 140110.

Almost surely, 2^56523034 is an apocalyptic number.

56523034 is a deficient number, since it is larger than the sum of its proper divisors (29101274).

56523034 is a wasteful number, since it uses less digits than its factorization.

56523034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279920.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 56523034 is about 7518.1802319444. The cubic root of 56523034 is about 383.7736522326.

Adding to 56523034 its reverse (43032565), we get a palindrome (99555599).

The spelling of 56523034 in words is "fifty-six million, five hundred twenty-three thousand, thirty-four".