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56263255 = 511252651
BaseRepresentation
bin1101011010100…
…0001001010111
310220212110200021
43112220021113
5103400411010
65325530011
71252141546
oct326501127
9126773607
1056263255
1129839464
1216a13907
13b86c189
14768815d
154e158da
hex35a8257

56263255 has 4 divisors (see below), whose sum is σ = 67515912. Its totient is φ = 45010600.

The previous prime is 56263253. The next prime is 56263261. The reversal of 56263255 is 55236265.

56263255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56263255 - 21 = 56263253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56263255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56263253) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5626321 + ... + 5626330.

It is an arithmetic number, because the mean of its divisors is an integer number (16878978).

Almost surely, 256263255 is an apocalyptic number.

56263255 is a deficient number, since it is larger than the sum of its proper divisors (11252657).

56263255 is a wasteful number, since it uses less digits than its factorization.

56263255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11252656.

The product of its digits is 54000, while the sum is 34.

The square root of 56263255 is about 7500.8836146150. The cubic root of 56263255 is about 383.1848099265.

The spelling of 56263255 in words is "fifty-six million, two hundred sixty-three thousand, two hundred fifty-five".

Divisors: 1 5 11252651 56263255