Search a number
-
+
53628833263 = 491109223693
BaseRepresentation
bin110001111100100001…
…110000110111101111
312010102111010000000211
4301330201300313233
51334312440131023
640345312003251
73605654363365
oct617441606757
9163374100024
1053628833263
1120820095205
12a488230527
135098806a45
14284a667635
1515dd24ea0d
hexc7c870def

53628833263 has 4 divisors (see below), whose sum is σ = 53738057448. Its totient is φ = 53519609080.

The previous prime is 53628833231. The next prime is 53628833273. The reversal of 53628833263 is 36233882635.

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 53628833263 - 25 = 53628833231 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53628833273) 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, 54611356 + ... + 54612337.

It is an arithmetic number, because the mean of its divisors is an integer number (13434514362).

Almost surely, 253628833263 is an apocalyptic number.

53628833263 is a deficient number, since it is larger than the sum of its proper divisors (109224185).

53628833263 is a wasteful number, since it uses less digits than its factorization.

53628833263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109224184.

The product of its digits is 3732480, while the sum is 49.

The spelling of 53628833263 in words is "fifty-three billion, six hundred twenty-eight million, eight hundred thirty-three thousand, two hundred sixty-three".

Divisors: 1 491 109223693 53628833263