56497265 has 8 divisors (see below), whose sum is σ = 73960128. Its totient is φ = 41088880.

The previous prime is 56497253. The next prime is 56497333. The reversal of 56497265 is 56279465.

56497265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56497265 - 2⁶ = 56497201 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513557 + ... + 513666.

It is an arithmetic number, because the mean of its divisors is an integer number (9245016).

Almost surely, 2^56497265 is an apocalyptic number.

56497265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56497265 is a deficient number, since it is larger than the sum of its proper divisors (17462863).

56497265 is a wasteful number, since it uses less digits than its factorization.

56497265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027239.

The product of its digits is 453600, while the sum is 44.

The square root of 56497265 is about 7516.4662574909. The cubic root of 56497265 is about 383.7153222280.

The spelling of 56497265 in words is "fifty-six million, four hundred ninety-seven thousand, two hundred sixty-five".