56765455 has 8 divisors (see below), whose sum is σ = 68161104. Its totient is φ = 45384000.

The previous prime is 56765453. The next prime is 56765459. The reversal of 56765455 is 55456765.

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

It is not a de Polignac number, because 56765455 - 2¹ = 56765453 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9880 + ... + 14530.

It is an arithmetic number, because the mean of its divisors is an integer number (8520138).

Almost surely, 2^56765455 is an apocalyptic number.

56765455 is a deficient number, since it is larger than the sum of its proper divisors (11395649).

56765455 is a wasteful number, since it uses less digits than its factorization.

56765455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097.

The product of its digits is 630000, while the sum is 43.

The square root of 56765455 is about 7534.2853012081. The cubic root of 56765455 is about 384.3215238800.

The spelling of 56765455 in words is "fifty-six million, seven hundred sixty-five thousand, four hundred fifty-five".