56765454 has 8 divisors (see below), whose sum is σ = 113530920. Its totient is φ = 18921816.

The previous prime is 56765453. The next prime is 56765459. The reversal of 56765454 is 45456765.

56765454 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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

56765454 is an admirable number.

It is a super-2 number, since 2×56765454² = 6444633535652232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56765453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4730449 + ... + 4730460.

It is an arithmetic number, because the mean of its divisors is an integer number (14191365).

Almost surely, 2^56765454 is an apocalyptic number.

56765454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56765454 is a wasteful number, since it uses less digits than its factorization.

56765454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9460914.

The product of its digits is 504000, while the sum is 42.

The square root of 56765454 is about 7534.2852348448. The cubic root of 56765454 is about 384.3215216232.

The spelling of 56765454 in words is "fifty-six million, seven hundred sixty-five thousand, four hundred fifty-four".