56523035 has 4 divisors (see below), whose sum is σ = 67827648. Its totient is φ = 45218424.

The previous prime is 56523017. The next prime is 56523037. The reversal of 56523035 is 53032565.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56523035 - 2⁶ = 56522971 is a prime.

It is a super-2 number, since 2×56523035² = 6389706971222450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56522989 and 56523007.

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, 5652299 + ... + 5652308.

It is an arithmetic number, because the mean of its divisors is an integer number (16956912).

Almost surely, 2^56523035 is an apocalyptic number.

56523035 is a deficient number, since it is larger than the sum of its proper divisors (11304613).

56523035 is a wasteful number, since it uses less digits than its factorization.

56523035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11304612.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 56523035 is about 7518.1802984499. The cubic root of 56523035 is about 383.7736544958.

The spelling of 56523035 in words is "fifty-six million, five hundred twenty-three thousand, thirty-five".